Split Activity timeline in Home and Explore

Adds a new Explore timeline with contributions from anyone on trusted
relays.

app/components/activity-photo-item.gjs

@@ -0,0 +1,134 @@
+import Component from '@glimmer/component';
+import { on } from '@ember/modifier';
+import { fn } from '@ember/helper';
+import formatRelativeDate from '../helpers/format-relative-date';
+import { npubEncode } from 'applesauce-core/helpers/pointers';
+import Icon from './icon';
+
+export default class ActivityPhotoItem extends Component {
+  get item() {
+    return this.args.item;
+  }
+
+  get senderName() {
+    return this.item?.senderName;
+  }
+
+  get senderDisplayName() {
+    const name = this.senderName;
+    if (name) return name;
+    const pubkey = this.item?.senderPubkey;
+    if (!pubkey) return 'Someone';
+    try {
+      return `${npubEncode(pubkey).slice(0, 12)}…`;
+    } catch {
+      return `${pubkey.slice(0, 12)}…`;
+    }
+  }
+
+  get senderAvatar() {
+    return this.item?.senderAvatar;
+  }
+
+  get hasPhoto() {
+    return this.photos.length > 0;
+  }
+
+  get photos() {
+    const photos = this.item?.photos;
+    if (photos && photos.length > 0) return photos;
+    const single = this.item?.photo;
+    return single ? [single] : [];
+  }
+
+  get primaryPhoto() {
+    return this.photos[0];
+  }
+
+  get extraPhotoCount() {
+    return Math.max(0, this.photos.length - 1);
+  }
+
+  get photoCountText() {
+    const count = this.photos.length;
+    return count === 1 ? 'a photo' : `${count} photos`;
+  }
+
+  get photoThumbUrl() {
+    return this.primaryPhoto?.thumbUrl || this.primaryPhoto?.url;
+  }
+
+  get placeName() {
+    return this.item?.placeName;
+  }
+
+  get placeNameLoading() {
+    return this.item?.placeNameLoading;
+  }
+
+  <template>
+    <li>
+      <button
+        type="button"
+        class="activity-item"
+        {{on "click" (fn @onSelect @item)}}
+      >
+        <div class="header">
+          <span class="sender-line">
+            <span class="sender-name">{{this.senderDisplayName}}</span>
+            {{! template-lint-disable no-whitespace-for-layout }}
+            <span class="action"> added {{this.photoCountText}}</span>
+          </span>
+          <span class="amount">
+            <Icon
+              @name="feather-camera"
+              @size={{16}}
+              @color="var(--secondary-text-color)"
+            />
+          </span>
+        </div>
+
+        <div class="context">
+          <div class="context-images">
+            {{#if this.senderAvatar}}
+              <img
+                class="sender-avatar"
+                src={{this.senderAvatar}}
+                alt=""
+                loading="lazy"
+              />
+            {{else}}
+              <div class="sender-avatar-placeholder">
+                <Icon @name="user" @size={{16}} @color="#999" />
+              </div>
+            {{/if}}
+            {{#if this.hasPhoto}}
+              <div class="context-thumb">
+                <img src={{this.photoThumbUrl}} alt="" loading="lazy" />
+                {{#if (gt this.extraPhotoCount 0)}}
+                  <span
+                    class="context-thumb-badge"
+                  >+{{this.extraPhotoCount}}</span>
+                {{/if}}
+              </div>
+            {{/if}}
+          </div>
+          <div class="context-text">
+            <span class="activity-place-name">
+              {{#if this.placeName}}
+                {{this.placeName}}
+              {{else if this.placeNameLoading}}
+                <span class="contribution-name-loading">Loading…</span>
+              {{else}}
+                <span class="contribution-name-loading">Unnamed place</span>
+              {{/if}}
+            </span>
+            <span class="activity-date">{{formatRelativeDate
+                @item.createdAt
+              }}</span>
+          </div>
+        </div>
+      </button>
+    </li>
+  </template>
+}

app/components/activity-timeline.gjs

@@ -3,16 +3,24 @@ import { action } from '@ember/object';
 import { tracked } from '@glimmer/tracking';
 import { on } from '@ember/modifier';
 import Icon from './icon';
+import TabNav from './tab-nav';
 import ActivityZapItem from './activity-zap-item';
+import ActivityPhotoItem from './activity-photo-item';
 import Modal from './modal';
 import NostrConnect from './nostr-connect';
 import not from 'ember-truth-helpers/helpers/not';
 import eq from 'ember-truth-helpers/helpers/eq';
+import and from 'ember-truth-helpers/helpers/and';
 import restoreScroll from '../modifiers/restore-scroll';
 
 export default class ActivityTimelineComponent extends Component {
   @tracked isNostrConnectModalOpen = false;
 
+  tabs = [
+    { label: 'Home', value: 'home' },
+    { label: 'Explore', value: 'explore' },
+  ];
+
   @action
   openNostrConnectModal(event) {
     event.preventDefault();
@@ -47,12 +55,18 @@ export default class ActivityTimelineComponent extends Component {
         </button>
       </div>
 
+      <TabNav
+        @tabs={{this.tabs}}
+        @active={{@sourceMode}}
+        @onChange={{@onSetSourceMode}}
+      />
+
       <div class="sidebar-content" {{restoreScroll @scrollTop}}>
         {{#if @isLoading}}
           <div class="sidebar-loading">
             <Icon @name="loading-ring" @size={{24}} @color="#898989" />
           </div>
-        {{else if (not @isConnected)}}
+        {{else if (and (not @isConnected) (eq @sourceMode "home"))}}
           <p class="empty-state">
             <a
               href="#"
@@ -69,6 +83,8 @@ export default class ActivityTimelineComponent extends Component {
             {{#each @items as |item|}}
               {{#if (eq item.type "zap")}}
                 <ActivityZapItem @item={{item}} @onSelect={{@onSelect}} />
+              {{else if (eq item.type "photo")}}
+                <ActivityPhotoItem @item={{item}} @onSelect={{@onSelect}} />
               {{/if}}
             {{/each}}
           </ul>

app/components/activity-zap-item.gjs

@@ -50,40 +50,40 @@ export default class ActivityZapItem extends Component {
     <li>
       <button
         type="button"
-        class="activity-zap-item"
+        class="activity-item"
         {{on "click" (fn @onSelect @item)}}
       >
-        <div class="zap-header">
-          <span class="zap-sender-line">
-            <span class="zap-sender-name">{{this.senderDisplayName}}</span>
+        <div class="header">
+          <span class="sender-line">
+            <span class="sender-name">{{this.senderDisplayName}}</span>
             {{! template-lint-disable no-whitespace-for-layout }}
-            <span class="zap-action"> zapped your photo</span>
+            <span class="action"> zapped your photo</span>
           </span>
-          <span class="zap-amount">{{this.item.amountSats}} ⚡</span>
+          <span class="amount">{{this.item.amountSats}} ⚡</span>
         </div>
 
-        <div class="zap-context">
-          <div class="zap-context-images">
+        <div class="context">
+          <div class="context-images">
             {{#if this.senderAvatar}}
               <img
-                class="zap-sender-avatar"
+                class="sender-avatar"
                 src={{this.senderAvatar}}
                 alt=""
                 loading="lazy"
               />
             {{else}}
-              <div class="zap-sender-avatar-placeholder">
+              <div class="sender-avatar-placeholder">
                 <Icon @name="user" @size={{16}} @color="#999" />
               </div>
             {{/if}}
             {{#if this.hasPhoto}}
-              <div class="zap-context-thumb">
+              <div class="context-thumb">
                 <img src={{this.photoThumbUrl}} alt="" loading="lazy" />
               </div>
             {{/if}}
           </div>
-          <div class="zap-context-text">
-            <span class="zap-place-name">
+          <div class="context-text">
+            <span class="activity-place-name">
               {{#if this.placeName}}
                 {{this.placeName}}
               {{else if this.placeNameLoading}}
@@ -92,12 +92,14 @@ export default class ActivityZapItem extends Component {
                 <span class="contribution-name-loading">Unnamed place</span>
               {{/if}}
             </span>
-            <span class="zap-date">{{formatRelativeDate @item.createdAt}}</span>
+            <span class="activity-date">{{formatRelativeDate
+                @item.createdAt
+              }}</span>
           </div>
         </div>
 
         {{#if this.item.message}}
-          <div class="zap-message">{{this.item.message}}</div>
+          <div class="message">{{this.item.message}}</div>
         {{/if}}
       </button>
     </li>

app/components/photo-gallery.gjs

@@ -52,7 +52,7 @@ const GalleryContent = <template>
               <button
                 class="dropdown-item text-danger"
                 type="button"
-                {{on "click" (fn @deletePhotoTask.perform closeMenu)}}
+                {{on "click" (fn @deletePhoto closeMenu)}}
               >Delete Photo</button>
             {{/if}}
           </DropdownMenu>
@@ -259,21 +259,27 @@ export default class PhotoGallery extends Component {
     this.zapModalOpen = false;
   }
 
-  deletePhotoTask = task(async (closeMenu) => {
+  @action
+  deletePhoto(closeMenu, e) {
+    e?.stopPropagation();
+    if (closeMenu) closeMenu();
     if (
       !confirm(
         'Are you sure you want to delete this photo? This cannot be undone.'
       )
     ) {
-      if (closeMenu) closeMenu();
       return;
     }
+    this.deletePhotoTask.perform();
+  }
+
+  deletePhotoTask = task(async () => {
+    const deletedEventId = this.currentPhoto.eventId;
+    const deletedIndex = this.args.photos?.indexOf(this.currentPhoto) ?? -1;
 
     try {
-      const eventId = this.currentPhoto.eventId;
-
       // Publish Nostr kind: 5 deletion event first so we don't end up with dead blossom links on a failure
-      const tags = [['e', eventId]];
+      const tags = [['e', deletedEventId]];
 
       if (this.currentPhoto.placeIdentifier) {
         tags.push(['i', this.currentPhoto.placeIdentifier]);
@@ -316,12 +322,20 @@ export default class PhotoGallery extends Component {
 
       this.toast.show('Photo deleted successfully');
 
-      if (closeMenu) closeMenu();
-      this.handleClose();
+      // Navigate to the next remaining photo, or close the gallery if none left.
+      // this.args.photos may be stale until Glimmer re-renders, so filter locally.
+      const remaining = (this.args.photos || []).filter(
+        (p) => p.eventId !== deletedEventId
+      );
+      if (remaining.length === 0) {
+        this.handleClose();
+      } else {
+        this.currentPhoto =
+          remaining[Math.min(deletedIndex, remaining.length - 1)];
+      }
     } catch (e) {
       console.error('Failed to delete photo:', e);
       this.toast.show('Failed to delete photo: ' + e.message);
-      if (closeMenu) closeMenu();
     }
   });
 
@@ -333,7 +347,7 @@ export default class PhotoGallery extends Component {
         @handleKeydown={{this.handleKeydown}}
         @copyEventId={{this.copyEventId}}
         @canDeletePhoto={{this.canDeletePhoto}}
-        @deletePhotoTask={{this.deletePhotoTask}}
+        @deletePhoto={{this.deletePhoto}}
         @handleClose={{this.handleClose}}
         @photos={{@photos}}
         @currentPhoto={{this.currentPhoto}}
@@ -356,7 +370,7 @@ export default class PhotoGallery extends Component {
           @handleKeydown={{this.handleKeydown}}
           @copyEventId={{this.copyEventId}}
           @canDeletePhoto={{this.canDeletePhoto}}
-          @deletePhotoTask={{this.deletePhotoTask}}
+          @deletePhoto={{this.deletePhoto}}
           @handleClose={{this.handleClose}}
           @photos={{@photos}}
           @currentPhoto={{this.currentPhoto}}

app/components/tab-nav.gjs

@@ -0,0 +1,17 @@
+import { on } from '@ember/modifier';
+import { fn } from '@ember/helper';
+import eq from 'ember-truth-helpers/helpers/eq';
+
+<template>
+  <nav class="tab-nav">
+    {{#each @tabs as |tab|}}
+      <button
+        type="button"
+        class="tab-nav-button {{if (eq @active tab.value) 'is-active'}}"
+        {{on "click" (fn @onChange tab.value)}}
+      >
+        {{tab.label}}
+      </button>
+    {{/each}}
+  </nav>
+</template>

app/controllers/activity.js

@@ -10,7 +10,6 @@ export default class ActivityController extends Controller {
   @service activity;
 
   loadTask = task({ restartable: true }, async (pubkey) => {
-    if (!pubkey) return;
     await this.activity.load(pubkey);
   });
 
@@ -26,6 +25,15 @@ export default class ActivityController extends Controller {
     return this.nostrAuth.isConnected;
   }
 
+  get sourceMode() {
+    return this.activity.sourceMode;
+  }
+
+  @action
+  setSourceMode(mode) {
+    this.activity.setSourceMode(mode);
+  }
+
   @action
   selectItem(item) {
     if (!item || !item.placeIdentifier) return;

app/services/activity.js

@@ -2,7 +2,13 @@ import Service, { service } from '@ember/service';
 import { tracked } from '@glimmer/tracking';
 import { ProfileModel } from 'applesauce-core/models/profile';
 import { getProfileContent } from 'applesauce-core/helpers/profile';
-import { parseZapReceipt, enrichWithPhoto } from '../utils/activity';
+import {
+  parseZapReceipt,
+  enrichWithPhoto,
+  groupSocialPhotos,
+} from '../utils/activity';
+
+const SINCE_WINDOW = 30 * 24 * 60 * 60; // 30 days in seconds
 
 /**
  * Orchestrates loading the user's incoming social activity (zaps received on
@@ -25,45 +31,98 @@ export default class ActivityService extends Service {
   @service placeNameResolver;
 
   @tracked items = [];
+  @tracked sourceMode = 'home';
 
   _sub = null;
+  _socialSub = null;
   _profileSubs = new Map();
   _userPubkey = null;
+  _zapItems = [];
+  _socialItems = [];
+  _lastSocialEvents = [];
+  _since = null;
+  _sourceMode = 'home';
 
   /**
-   * Loads the user's incoming zap receipts and subscribes to live updates.
+   * Loads the user's incoming zap receipts and social photo activity, then
+   * subscribes to live updates.
    *
-   * @param {string} pubkey The user's Nostr pubkey
+   * When a Nostr account is connected, zaps received on the user's photos are
+   * loaded and the 'home' mode shows photos from followed contacts. When no
+   * account is connected, zaps and 'home' mode are skipped, but 'explore'
+   * mode still loads photos from trusted relays.
+   *
+   * @param {string|null} pubkey The user's Nostr pubkey, or null
    */
   async load(pubkey) {
-    if (!pubkey) {
-      this.items = [];
-      return;
+    this._userPubkey = pubkey || null;
+    this._since = Math.floor(Date.now() / 1000) - SINCE_WINDOW;
+
+    if (pubkey) {
+      const zapFilters = [{ kinds: [9735], '#p': [pubkey] }];
+
+      console.debug('[activity] Subscribing to zap receipts', {
+        filters: zapFilters,
+        pubkey,
+        activeReadRelays: this.nostrData.activeReadRelays,
+      });
+
+      // Subscribe to zap receipts (kind 9735 where #p = user)
+      this._sub = this.nostrData.store
+        .timeline(zapFilters)
+        .subscribe((events) => {
+          this._updateZapItems(events, pubkey);
+        });
     }
 
-    this._userPubkey = pubkey;
+    // Subscribe to all kind 360 photos in the time window. The callback
+    // filters by source mode (e.g. followed contacts only) so we only
+    // show photos from the relevant source.
+    const photoFilters = [{ kinds: [360], since: this._since }];
+    this._socialSub = this.nostrData.store
+      .timeline(photoFilters)
+      .subscribe((events) => {
+        this._lastSocialEvents = events;
+        this._updateSocialItems(events);
+      });
 
-    const filters = [{ kinds: [9735], '#p': [pubkey] }];
+    if (pubkey) {
+      // Ensure the user's kind 360 photo events are in the store first so
+      // enrichWithPhoto can look them up when zap receipts arrive.
+      await this.nostrData.loadMyContributions(pubkey);
 
-    console.debug('[activity] Subscribing to zap receipts', {
-      filters,
-      pubkey,
-      activeReadRelays: this.nostrData.activeReadRelays,
-    });
+      // Then load zap receipts — adding them to the store triggers the
+      // timeline subscription, and by now the photo events are available.
+      await this.nostrData.loadIncomingZaps(pubkey);
+    }
 
-    // Subscribe to the store timeline so we get live updates as receipts
-    // arrive and are added to the store.
-    this._sub = this.nostrData.store.timeline(filters).subscribe((events) => {
-      this._updateItems(events, pubkey);
-    });
+    // Load social photos (contacts dependency handled internally — if
+    // contacts haven't loaded yet, loadActivityPhotos returns early and
+    // the ContactsModel callback re-triggers it when they arrive).
+    await this.nostrData.loadActivityPhotos(this._since, this._sourceMode);
+  }
 
-    // Ensure the user's kind 360 photo events are in the store first so
-    // enrichWithPhoto can look them up when zap receipts arrive.
-    await this.nostrData.loadMyContributions(pubkey);
+  /**
+   * Switches the activity source mode (e.g. 'home' for followee photos,
+   * 'explore' for all photos from trusted relays). Re-filters existing
+   * events and re-fetches with the new mode.
+   *
+   * @param {string} mode The new source mode
+   */
+  setSourceMode(mode) {
+    if (mode === this._sourceMode) return;
+    this._sourceMode = mode;
+    this.sourceMode = mode;
 
-    // Then load zap receipts — adding them to the store triggers the
-    // timeline subscription, and by now the photo events are available.
-    await this.nostrData.loadIncomingZaps(pubkey);
+    // Re-filter existing events with the new mode
+    if (this._lastSocialEvents.length > 0) {
+      this._updateSocialItems(this._lastSocialEvents);
+    }
+
+    // Re-fetch with the new mode
+    if (this._since !== null) {
+      this.nostrData.loadActivityPhotos(this._since, mode);
+    }
   }
 
   /**
@@ -75,9 +134,17 @@ export default class ActivityService extends Service {
       this._sub.unsubscribe();
       this._sub = null;
     }
+    if (this._socialSub) {
+      this._socialSub.unsubscribe();
+      this._socialSub = null;
+    }
     this._cleanupProfileSubs();
+    this._zapItems = [];
+    this._socialItems = [];
+    this._lastSocialEvents = [];
     this.items = [];
     this._userPubkey = null;
+    this._since = null;
     this.placeNameResolver.reset();
   }
 
@@ -86,7 +153,7 @@ export default class ActivityService extends Service {
     super.willDestroy(...arguments);
   }
 
-  _updateItems(receipts, pubkey) {
+  _updateZapItems(receipts, pubkey) {
     const entries = [];
 
     for (const receipt of receipts) {
@@ -113,8 +180,8 @@ export default class ActivityService extends Service {
       pubkey,
     });
 
-    // 2. Bookmark lookup is synchronous — resolve those immediately so the
-    //    first render shows bookmarked place names without a "Loading…" flicker.
+    // Synchronous bookmark lookup — resolve those immediately so the
+    // first render shows bookmarked place names without a "Loading…" flicker.
     for (const entry of entries) {
       if (entry.osmId) {
         const bookmarkName = this.placeNameResolver.resolveBookmark(
@@ -127,15 +194,90 @@ export default class ActivityService extends Service {
       }
     }
 
-    this.items = entries;
+    this._zapItems = entries;
+    this._mergeItems();
 
-    // 3. Async-resolve remaining entries from the IndexedDB name cache and OSM
-    //    cache, then fall through to the network batch for the rest.
+    // Async-resolve remaining entries from the IndexedDB name cache and OSM
+    // cache, then fall through to the network batch for the rest.
     void this.placeNameResolver.resolveInBackground(entries).then(() => {
-      this.items = [...this.items];
+      this._mergeItems();
     });
   }
 
+  _updateSocialItems(events) {
+    // Filter by source mode (e.g. only followed contacts, excluding own photos)
+    const filtered = events.filter((e) => this._matchesSourceMode(e));
+    const entries = groupSocialPhotos(filtered);
+
+    // Resolve sender profiles (async, fire-and-forget per sender)
+    for (const entry of entries) {
+      this._resolveSender(entry);
+    }
+
+    // Synchronous bookmark lookup for instant first render
+    for (const entry of entries) {
+      if (entry.osmId) {
+        const bookmarkName = this.placeNameResolver.resolveBookmark(
+          entry.osmId
+        );
+        if (bookmarkName) {
+          entry.placeName = bookmarkName;
+          entry.placeNameLoading = false;
+        }
+      }
+    }
+
+    this._socialItems = entries;
+    this._mergeItems();
+
+    // Async-resolve remaining place names from caches → network batch
+    void this.placeNameResolver.resolveInBackground(entries).then(() => {
+      this._mergeItems();
+    });
+  }
+
+  /**
+   * Merges `_zapItems` and `_socialItems` into `items`, sorted newest-first.
+   */
+  _mergeItems() {
+    const all =
+      this._sourceMode === 'explore'
+        ? [...this._socialItems]
+        : [...this._zapItems, ...this._socialItems];
+    all.sort((a, b) => b.createdAt - a.createdAt);
+    this.items = all;
+  }
+
+  /**
+   * Returns true if an event should be included in the activity feed given
+   * the current source mode.
+   *
+   * - `'home'`: only events from followees (excluding own photos)
+   * - `'explore'`: events from non-followed authors trusted by relay provenance
+   *   (excluding own photos). When no pubkey is connected, all trusted events
+   *   pass (no own-photo or followee exclusion).
+   */
+  _matchesSourceMode(event) {
+    if (this._sourceMode === 'home') {
+      return (
+        this._userPubkey &&
+        event.pubkey !== this._userPubkey &&
+        this.nostrData._contactPubkeys?.has(event.pubkey)
+      );
+    }
+    if (this._sourceMode === 'explore') {
+      if (!this._userPubkey) {
+        return this.nostrData.isTrustedEvent(event);
+      }
+      return (
+        event.pubkey !== this._userPubkey &&
+        !this.nostrData._contactPubkeys?.has(event.pubkey) &&
+        this.nostrData.isTrustedEvent(event)
+      );
+    }
+    return false;
+  }
+
   _resolveSender(entry) {
     const pubkey = entry.senderPubkey;
     if (!pubkey) return;

app/services/nostr-data.js

@@ -97,6 +97,12 @@ export default class NostrDataService extends Service {
   _lastPhotoIds = new Set();
   _incomingZapsNetworkSub = null;
 
+  // Activity photos state: tracks the current time window and source mode
+  // so that the contacts callback can re-trigger when contacts arrive.
+  _activityPhotosSince = null;
+  _activityPhotosMode = 'home';
+  _activityPhotosNetworkSub = null;
+
   _requestSub = null;
   _cachePromise = null;
   _currentPlaceEntityId = null;
@@ -600,6 +606,143 @@ export default class NostrDataService extends Service {
     );
   }
 
+  /**
+   * Loads kind 360 (Place Photo) events for the activity feed, scoped to the
+   * given time window and source mode.
+   *
+   * - `'home'` mode: fetches photos authored by the user's followed contacts
+   *   (followees). If contacts haven't loaded yet (`_contactPubkeys` is null or
+   *   empty), this returns early and is re-triggered automatically by the
+   *   `ContactsModel` subscription callback when contacts arrive.
+   * - `'explore'` mode: fetches all kind 360 photos in the time window from
+   *   trusted relays (no authors filter). Provenance is captured so
+   *   `isTrustedEvent` can filter at presentation time.
+   *
+   * @param {number} since Unix timestamp (seconds) for the start of the window
+   * @param {string} [mode='home'] Source mode
+   */
+  async loadActivityPhotos(since, mode = 'home') {
+    this._activityPhotosSince = since;
+    this._activityPhotosMode = mode;
+
+    if (this._activityPhotosNetworkSub) {
+      this._activityPhotosNetworkSub.unsubscribe();
+      this._activityPhotosNetworkSub = null;
+    }
+
+    if (mode === 'home') {
+      this._loadFolloweePhotos(since);
+    } else if (mode === 'explore') {
+      this._loadTrustedRelaysPhotos(since);
+    }
+  }
+
+  /**
+   * Fetches kind 360 photos from the user's followees (followed contacts),
+   * batched by author pubkey (≤100 per filter to stay under relay REQ limits).
+   * Defers if contacts haven't loaded yet.
+   */
+  _loadFolloweePhotos(since) {
+    const pubkeys = this._contactPubkeys
+      ? Array.from(this._contactPubkeys)
+      : [];
+
+    if (pubkeys.length === 0) {
+      console.debug(
+        '[nostr-data] No contacts loaded yet, deferring followee photo load'
+      );
+      return;
+    }
+
+    const filters = this._batchAuthorFilters(pubkeys, [360], since);
+
+    console.debug('[nostr-data] Loading followee photos', {
+      filterCount: filters.length,
+      pubkeyCount: pubkeys.length,
+      since,
+    });
+
+    // 1. Populate the store from the local Nostr IDB cache (instant)
+    this._cachePromise
+      .then(() => this.cache.query(filters))
+      .then((cachedEvents) => {
+        if (cachedEvents && cachedEvents.length > 0) {
+          for (const event of cachedEvents) {
+            this.store.add(event);
+          }
+        }
+      })
+      .catch((e) => {
+        console.warn(
+          '[nostr-data] Failed to read followee photos from local Nostr IDB cache',
+          e
+        );
+      });
+
+    // 2. Request fresh events from the network (captures provenance for trust)
+    this._activityPhotosNetworkSub = this._requestContentWithProvenance(
+      this.activeReadRelays,
+      filters,
+      '[nostr-data] Error fetching followee photos:'
+    );
+  }
+
+  /**
+   * Fetches all kind 360 photos in the time window from trusted relays (no
+   * authors filter). Provenance is captured so `isTrustedEvent` can filter
+   * at presentation time. Fires immediately — no contacts dependency.
+   */
+  _loadTrustedRelaysPhotos(since) {
+    const filters = [{ kinds: [360], since }];
+
+    console.debug('[nostr-data] Loading trusted relay photos', { since });
+
+    // 1. Populate the store from the local Nostr IDB cache (instant)
+    this._cachePromise
+      .then(() => this.cache.query(filters))
+      .then((cachedEvents) => {
+        if (cachedEvents && cachedEvents.length > 0) {
+          for (const event of cachedEvents) {
+            this.store.add(event);
+          }
+        }
+      })
+      .catch((e) => {
+        console.warn(
+          '[nostr-data] Failed to read trusted relay photos from local Nostr IDB cache',
+          e
+        );
+      });
+
+    // 2. Request fresh events from the network (captures provenance for trust)
+    this._activityPhotosNetworkSub = this._requestContentWithProvenance(
+      this.activeReadRelays,
+      filters,
+      '[nostr-data] Error fetching trusted relay photos:'
+    );
+  }
+
+  /**
+   * Builds an array of Nostr filters, each with ≤ `BATCH_SIZE` author pubkeys.
+   *
+   * @param {string[]} pubkeys Author pubkeys to batch
+   * @param {number[]} kinds Event kinds to request
+   * @param {number} since Unix timestamp (seconds) for the start of the window
+   * @returns {object[]} Array of filter objects
+   */
+  _batchAuthorFilters(pubkeys, kinds, since) {
+    const BATCH_SIZE = 100;
+    const filters = [];
+    for (let i = 0; i < pubkeys.length; i += BATCH_SIZE) {
+      filters.push({
+        kinds,
+        authors: pubkeys.slice(i, i + BATCH_SIZE),
+        since,
+      });
+    }
+    return filters;
+  }
+
   loadProfiles(pubkeys) {
     const newPubkeys = pubkeys.filter(
       (pk) => pk && !this._profileModelSubs.has(pk)
@@ -659,6 +802,15 @@ export default class NostrDataService extends Service {
         this.contacts = contacts;
         this._contactPubkeys = new Set(contacts.map((c) => c.pubkey));
         this._updatePlacePhotos();
+        // Re-trigger activity photo load now that contacts are available.
+        // If no activity load has been requested yet, _activityPhotosSince
+        // is null and the call is a no-op.
+        if (this._activityPhotosSince !== null) {
+          this.loadActivityPhotos(
+            this._activityPhotosSince,
+            this._activityPhotosMode
+          );
+        }
       });
 
     this._blossomSub = this.store
@@ -896,6 +1048,10 @@ export default class NostrDataService extends Service {
       this._incomingZapsNetworkSub.unsubscribe();
       this._incomingZapsNetworkSub = null;
     }
+    if (this._activityPhotosNetworkSub) {
+      this._activityPhotosNetworkSub.unsubscribe();
+      this._activityPhotosNetworkSub = null;
+    }
   }
 
   willDestroy() {

app/services/place-name-resolver.js

@@ -56,11 +56,9 @@ export default class PlaceNameResolverService extends Service {
    */
   async resolveInBackground(entries) {
     const pending = entries.filter((e) => e.placeNameLoading);
-    if (pending.length === 0) {
-      this._maybeBatchFetchNames(entries);
-      return;
-    }
+    if (pending.length === 0) return;
 
+    // Phase 1: Cache lookup (localForage → OSM IDB cache)
     await Promise.all(
       pending.map(async (entry) => {
         const name = await this._resolveCachedName(entry);
@@ -71,20 +69,6 @@ export default class PlaceNameResolverService extends Service {
       })
     );
 
-    // Trigger re-render via caller, then kick off the network batch for
-    // entries that are still loading.
-    this._maybeBatchFetchNames(entries);
-  }
-
-  _isUnresolvable(entry) {
-    return this._unresolvable.has(entry.placeIdentifier);
-  }
-
-  _maybeBatchFetchNames(entries) {
-    const unresolved = entries.filter(
-      (e) => e.placeNameLoading && !this._isUnresolvable(e)
-    );
-
     // Apply fallbacks for items already marked unresolvable in this session
     for (const entry of entries) {
       if (entry.placeNameLoading && this._isUnresolvable(entry)) {
@@ -93,52 +77,67 @@ export default class PlaceNameResolverService extends Service {
       }
     }
 
-    if (unresolved.length === 0) {
-      return;
-    }
+    const unresolved = entries.filter(
+      (e) => e.placeNameLoading && !this._isUnresolvable(e)
+    );
+    if (unresolved.length === 0) return;
 
-    // Build a stable signature so we only fire one batch request per unique set
+    // Phase 2: Batch OSM fetch (awaited, deduplicated by signature)
+    try {
+      const nameMap = await this._getOrCreateBatch(unresolved);
+      for (const entry of entries) {
+        if (!entry.placeNameLoading) continue;
+        if (nameMap.has(entry.placeIdentifier)) {
+          entry.placeName = nameMap.get(entry.placeIdentifier);
+          entry.placeNameLoading = false;
+        } else {
+          this._unresolvable.add(entry.placeIdentifier);
+          entry.placeName = this._fallbackName(entry);
+          entry.placeNameLoading = false;
+        }
+      }
+    } catch (e) {
+      console.error('[place-name-resolver] Batch resolution failed', e);
+      for (const entry of entries) {
+        if (entry.placeNameLoading) {
+          this._unresolvable.add(entry.placeIdentifier);
+          entry.placeName = this._fallbackName(entry);
+          entry.placeNameLoading = false;
+        }
+      }
+    }
+  }
+
+  _isUnresolvable(entry) {
+    return this._unresolvable.has(entry.placeIdentifier);
+  }
+
+  /**
+   * Returns a promise for the batch OSM fetch, deduplicating calls that have
+   * the same set of place identifiers. If a batch with the same signature is
+   * already in flight, returns that promise instead of firing a new one.
+   *
+   * @param {Array} unresolved Entries that still need a network fetch
+   * @returns {Promise<Map<string, string>>} Map of placeIdentifier → name
+   */
+  _getOrCreateBatch(unresolved) {
     const signature = unresolved
       .map((e) => e.placeIdentifier)
       .sort()
       .join('|');
-    if (signature === this._lastBatchSignature && this._pendingBatchPromise) {
-      return;
-    }
-    this._lastBatchSignature = signature;
 
-    this._pendingBatchPromise = this._batchResolveNames(unresolved)
-      .then((nameMap) => {
-        // Merge resolved names back into the entries
-        for (const entry of entries) {
-          if (!entry.placeNameLoading) continue;
-          if (nameMap.has(entry.placeIdentifier)) {
-            const name = nameMap.get(entry.placeIdentifier);
-            entry.placeName = name;
-            entry.placeNameLoading = false;
-          } else {
-            // Could not be resolved (deleted object, network error for this item).
-            // Mark as unresolvable for this session and use a fallback.
-            this._unresolvable.add(entry.placeIdentifier);
-            entry.placeName = this._fallbackName(entry);
-            entry.placeNameLoading = false;
-          }
-        }
-      })
-      .catch((e) => {
-        console.error('[place-name-resolver] Batch name resolution failed', e);
-        // On a total failure, mark all as unresolvable and apply fallbacks
-        for (const entry of entries) {
-          if (entry.placeNameLoading) {
-            this._unresolvable.add(entry.placeIdentifier);
-            entry.placeName = this._fallbackName(entry);
-            entry.placeNameLoading = false;
-          }
-        }
-      })
-      .finally(() => {
+    if (signature === this._lastBatchSignature && this._pendingBatchPromise) {
+      return this._pendingBatchPromise;
+    }
+
+    this._lastBatchSignature = signature;
+    this._pendingBatchPromise = this._batchResolveNames(unresolved).finally(
+      () => {
         this._pendingBatchPromise = null;
-      });
+      }
+    );
+
+    return this._pendingBatchPromise;
   }
 
   _fallbackName(entry) {

app/styles/app.css

@@ -2417,6 +2417,38 @@ button.create-place {
   padding: 4rem 1rem;
 }
 
+/* Tab Navigation */
+.tab-nav {
+  display: flex;
+  border-bottom: 1px solid var(--divider-color);
+  height: 48px;
+  flex-shrink: 0;
+}
+
+.tab-nav-button {
+  flex: 1;
+  border: none;
+  background: none;
+  font-size: 0.9rem;
+  cursor: pointer;
+  color: var(--secondary-text-color);
+  font-family: inherit;
+  border-bottom: 2px solid transparent;
+  transition:
+    border-color 0.15s,
+    color 0.15s;
+}
+
+.tab-nav-button:hover {
+  color: var(--body-text-color);
+}
+
+.tab-nav-button.is-active {
+  border-bottom-color: var(--link-color);
+  font-weight: 600;
+  color: var(--body-text-color);
+}
+
 /* Contributions Timeline */
 .contributions-list {
   list-style: none;
@@ -2661,14 +2693,14 @@ button.create-place {
   }
 }
 
-/* Activity Timeline — zap activity list rendered in the sidebar */
+/* Activity Timeline — activity list rendered in the sidebar */
 .activity-list {
   list-style: none;
   padding: 0;
   margin: -1rem -1rem 0;
 }
 
-.activity-zap-item {
+.activity-item {
   width: 100%;
   text-align: left;
   border: none;
@@ -2687,7 +2719,7 @@ button.create-place {
     background: var(--hover-bg);
   }
 
-  & .zap-sender-avatar {
+  & .sender-avatar {
     flex-shrink: 0;
     width: 32px;
     height: 32px;
@@ -2696,7 +2728,7 @@ button.create-place {
     background: #f0f0f0;
   }
 
-  & .zap-sender-avatar-placeholder {
+  & .sender-avatar-placeholder {
     flex-shrink: 0;
     width: 32px;
     height: 32px;
@@ -2708,39 +2740,42 @@ button.create-place {
     color: #999;
   }
 
-  & .zap-header {
+  & .header {
     display: flex;
     align-items: baseline;
     justify-content: space-between;
     gap: 8px;
   }
 
-  & .zap-sender-line {
+  & .sender-line {
     min-width: 0;
     overflow: hidden;
     text-overflow: ellipsis;
     white-space: nowrap;
     font-size: 0.95rem;
 
-    & .zap-sender-name {
+    & .sender-name {
       font-weight: bold;
     }
 
-    & .zap-action {
+    & .action {
       color: #666;
       font-weight: normal;
     }
   }
 
-  & .zap-amount {
+  & .amount {
     flex-shrink: 0;
     font-weight: bold;
     font-size: 0.95rem;
     color: var(--body-text-color);
     white-space: nowrap;
+    align-self: center;
+    display: flex;
+    align-items: center;
   }
 
-  & .zap-message {
+  & .message {
     color: var(--body-text-color);
     font-size: 0.85rem;
     font-style: italic;
@@ -2762,7 +2797,7 @@ button.create-place {
     }
   }
 
-  & .zap-context {
+  & .context {
     display: flex;
     align-items: center;
     gap: 6px;
@@ -2770,19 +2805,20 @@ button.create-place {
     font-size: 0.8rem;
     margin-top: 8px;
 
-    & .zap-context-images {
+    & .context-images {
       display: flex;
       align-items: center;
       gap: 0.5rem;
     }
 
-    & .zap-context-thumb {
+    & .context-thumb {
       flex-shrink: 0;
       width: 32px;
       height: 32px;
       border-radius: 4px;
       overflow: hidden;
       background: #f0f0f0;
+      position: relative;
 
       & img {
         width: 100%;
@@ -2790,16 +2826,28 @@ button.create-place {
         object-fit: cover;
         display: block;
       }
+
+      & .context-thumb-badge {
+        position: absolute;
+        bottom: 2px;
+        right: 2px;
+        background: rgb(0 0 0 / 65%);
+        color: #fff;
+        font-size: 0.7rem;
+        font-weight: bold;
+        padding: 1px 4px;
+        border-radius: 4px;
+      }
     }
 
-    & .zap-context-text {
+    & .context-text {
       display: flex;
       align-items: baseline;
       gap: 6px;
       flex: 1 1 auto;
       min-width: 0;
 
-      & .zap-place-name {
+      & .activity-place-name {
         overflow: hidden;
         text-overflow: ellipsis;
         white-space: nowrap;
@@ -2807,7 +2855,7 @@ button.create-place {
         min-width: 0;
       }
 
-      & .zap-date {
+      & .activity-date {
         flex-shrink: 0;
         white-space: nowrap;
       }

app/templates/activity.gjs

@@ -6,6 +6,8 @@ import ActivityTimeline from '#components/activity-timeline';
       @items={{@controller.items}}
       @isLoading={{@controller.loadTask.isRunning}}
       @isConnected={{@controller.isConnected}}
+      @sourceMode={{@controller.sourceMode}}
+      @onSetSourceMode={{@controller.setSourceMode}}
       @scrollTop={{@controller.scrollTop}}
       @onSelect={{@controller.selectItem}}
       @onBack={{@controller.backToMenu}}

app/utils/activity.js

@@ -14,7 +14,7 @@ import {
   getZapEventPointer,
   getZapRequest,
 } from 'applesauce-common/helpers';
-import { parsePhotoFromEvent } from './contributions';
+import { parsePhotoFromEvent, applyDeletions } from './contributions';
 
 /**
  * A single activity timeline entry.
@@ -27,6 +27,7 @@ export class ActivityEntry {
   type = 'zap';
   photoEventId;
   photo;
+  photos = [];
   placeIdentifier;
   osmType;
   osmId;
@@ -43,7 +44,10 @@ export class ActivityEntry {
   constructor({
     photoEventId,
     photo,
+    photos,
     placeIdentifier,
+    osmType,
+    osmId,
     senderPubkey,
     amountSats,
     message,
@@ -51,7 +55,10 @@ export class ActivityEntry {
   }) {
     this.photoEventId = photoEventId;
     this.photo = photo;
+    this.photos = photos ?? [];
     this.placeIdentifier = placeIdentifier;
+    this.osmType = osmType;
+    this.osmId = osmId;
     this.senderPubkey = senderPubkey;
     this.amountSats = amountSats;
     this.message = message;
@@ -140,3 +147,109 @@ export function enrichWithPhoto(entry, store, userPubkey) {
 
   return true;
 }
+
+const HOUR_IN_SECONDS = 60 * 60;
+
+/**
+ * Builds a single `ActivityEntry` (type 'photo') from a group of kind 360
+ * events by the same author for the same OSM entity.
+ *
+ * @param {Array} events Kind 360 events in this sub-group (same author + place)
+ * @returns {ActivityEntry}
+ */
+function buildSocialEntry(events) {
+  const photos = events
+    .map(parsePhotoFromEvent)
+    .filter(Boolean)
+    .sort((a, b) => a.createdAt - b.createdAt);
+
+  const createdAt = events.reduce(
+    (max, e) => (e.created_at > max ? e.created_at : max),
+    0
+  );
+
+  const placeIdentifier =
+    events[0].tags?.find((t) => t[0] === 'i')?.[1] || null;
+
+  let osmType;
+  let osmId;
+  if (placeIdentifier) {
+    const parts = placeIdentifier.split(':');
+    osmType = parts[1];
+    osmId = parts[2];
+  }
+
+  const entry = new ActivityEntry({
+    photo: photos[0] || null,
+    photos,
+    placeIdentifier,
+    osmType,
+    osmId,
+    senderPubkey: events[0].pubkey,
+    createdAt,
+  });
+  entry.type = 'photo';
+  return entry;
+}
+
+/**
+ * Groups kind 360 (Place Photo) events from followed contacts into activity
+ * entries, keyed by (author + OSM entity + time proximity).
+ *
+ * This mirrors the time-proximity grouping logic from `groupPhotoContributions`
+ * in `utils/contributions.js` but adds author as a grouping dimension so that
+ * "Alice added 3 photos to Central Park Café" is one entry.
+ *
+ * @param {Array} events Mixed kind 360 / kind 5 events from followed contacts
+ * @param {number} [thresholdHours=3] Max gap in hours within a sub-group
+ * @returns {Array} Sorted `ActivityEntry` entries (newest first)
+ */
+export function groupSocialPhotos(events, thresholdHours = 3) {
+  if (!events || events.length === 0) return [];
+
+  const photoEvents = applyDeletions(events);
+  if (photoEvents.length === 0) return [];
+
+  // Group by (author pubkey + OSM entity identifier)
+  const byAuthorEntity = new Map();
+  for (const event of photoEvents) {
+    const entityTag = (event.tags || []).find((t) => t[0] === 'i');
+    const entityId = entityTag?.[1];
+    if (!entityId) continue;
+
+    const key = `${event.pubkey}:${entityId}`;
+    if (!byAuthorEntity.has(key)) byAuthorEntity.set(key, []);
+    byAuthorEntity.get(key).push(event);
+  }
+
+  const thresholdSeconds = thresholdHours * HOUR_IN_SECONDS;
+  const entries = [];
+
+  for (const [, groupEvents] of byAuthorEntity) {
+    // Sort newest-first within the group
+    const sorted = [...groupEvents].sort((a, b) => b.created_at - a.created_at);
+
+    // Walk newest -> oldest, starting a new sub-group when the gap to the
+    // previous event exceeds the threshold.
+    let currentGroup = [];
+    let prevTime = null;
+
+    for (const event of sorted) {
+      if (prevTime !== null && prevTime - event.created_at > thresholdSeconds) {
+        entries.push(buildSocialEntry(currentGroup));
+        currentGroup = [];
+      }
+      currentGroup.push(event);
+      prevTime = event.created_at;
+    }
+    if (currentGroup.length > 0) {
+      entries.push(buildSocialEntry(currentGroup));
+    }
+  }
+
+  // Sort entries by their newest event's created_at, descending. Entries with
+  // no usable photos (e.g. malformed imeta) are filtered out.
+  return entries
+    .filter((e) => e.photos.length > 0)
+    .sort((a, b) => b.createdAt - a.createdAt);
+}

app/utils/contributions.js

@@ -120,7 +120,7 @@ export function parsePhotoFromEvent(event) {
  * @param {Array} events Mixed kind 360 and kind 5 events
  * @returns {Array} Surviving kind 360 events
  */
-function applyDeletions(events) {
+export function applyDeletions(events) {
   const deletedIds = new Set();
   for (const event of events) {
     if (event.kind === 5) {

app/utils/osm-icons.js

@@ -160,6 +160,7 @@ export const POI_ICON_RULES = [
   { tags: { tourism: 'hostel' }, icon: 'person-sleeping-in-bed' },
   { tags: { tourism: 'motel' }, icon: 'person-sleeping-in-bed' },
   { tags: { tourism: 'guest_house' }, icon: 'person-sleeping-in-bed' },
+  { tags: { leisure: 'resort' }, icon: 'person-sleeping-in-bed' },
 
   // Sports / Motorsports
   { tags: { sport: 'motor' }, icon: 'flag-checkered' },

app/utils/poi-categories.js

@@ -55,7 +55,10 @@ export const POI_CATEGORIES = [
     id: 'accommodation',
     label: 'Hotels',
     icon: 'person-sleeping-in-bed',
-    filter: ['["tourism"~"^(hotel|hostel|motel|chalet|guest_house)$"]'],
+    filter: [
+      '["tourism"~"^(hotel|hostel|motel|chalet|guest_house)$"]',
+      '["leisure"="resort"]',
+    ],
     types: ['node', 'way', 'relation'],
   },
 ];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "marco",
-  "version": "1.32.0",
+  "version": "1.32.1",
   "private": true,
   "description": "Unhosted maps app",
   "repository": {

release/index.html

@@ -42,7 +42,7 @@
     <meta name="msapplication-TileColor" content="#F6E9A6">
     <meta name="msapplication-TileImage" content="/icons/icon-144.png">
 
-  <script type="module" crossorigin src="/assets/main-Znuwpp9Y.js"></script>
+  <script type="module" crossorigin src="/assets/main-qw72UzgO.js"></script>
   <link rel="stylesheet" crossorigin href="/assets/main-CEhcTO-R.css">
 </head>
   <body>

tests/acceptance/activity-test.js

@@ -23,9 +23,12 @@ class MockActivityService extends Service {
       senderProfileLoading: false,
     },
   ];
+  @tracked sourceMode = 'home';
 
   async load() {}
 
+  setSourceMode() {}
+
   stop() {
     this.items = [];
   }
@@ -97,12 +100,12 @@ module('Acceptance | activity', function (hooks) {
   test('activity items are rendered as zap rows', async function (assert) {
     await visit('/activity');
 
-    await waitFor('.activity-zap-item');
-    assert.dom('.activity-zap-item').exists({ count: 1 });
-    assert.dom('.zap-sender-name').hasText('Alice');
-    assert.dom('.zap-action').includesText('zapped your photo');
-    assert.dom('.zap-amount').includesText('21 ⚡');
-    assert.dom('.zap-message').includesText('Great photo!');
+    await waitFor('.activity-item');
+    assert.dom('.activity-item').exists({ count: 1 });
+    assert.dom('.sender-name').hasText('Alice');
+    assert.dom('.action').includesText('zapped your photo');
+    assert.dom('.amount').includesText('21 ⚡');
+    assert.dom('.message').includesText('Great photo!');
   });
 
   test('closing the sidebar returns to index', async function (assert) {
@@ -124,9 +127,9 @@ module('Acceptance | activity', function (hooks) {
     const mapUi = this.owner.lookup('service:map-ui');
 
     await visit('/activity');
-    await waitFor('.activity-zap-item');
+    await waitFor('.activity-item');
 
-    await click('.activity-zap-item');
+    await click('.activity-item');
 
     assert.ok(
       currentURL().includes('/place/osm:node:123'),

tests/integration/components/activity-timeline-test.gjs

@@ -13,6 +13,8 @@ module('Integration | Component | activity-timeline', function (hooks) {
   hooks.beforeEach(function () {
     this.noop = noop;
     this.emptyItems = [];
+    this.sourceMode = 'home';
+    this.onSetSourceMode = () => {};
   });
 
   test('it renders a loading state', async function (assert) {
@@ -22,6 +24,8 @@ module('Integration | Component | activity-timeline', function (hooks) {
           @items={{this.emptyItems}}
           @isLoading={{true}}
           @isConnected={{true}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
           @onSelect={{this.noop}}
           @onBack={{this.noop}}
           @onClose={{this.noop}}
@@ -41,6 +45,8 @@ module('Integration | Component | activity-timeline', function (hooks) {
           @items={{this.emptyItems}}
           @isLoading={{false}}
           @isConnected={{false}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
           @onSelect={{this.noop}}
           @onBack={{this.noop}}
           @onClose={{this.noop}}
@@ -60,6 +66,8 @@ module('Integration | Component | activity-timeline', function (hooks) {
           @items={{this.emptyItems}}
           @isLoading={{false}}
           @isConnected={{false}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
           @onSelect={{this.noop}}
           @onBack={{this.noop}}
           @onClose={{this.noop}}
@@ -82,6 +90,8 @@ module('Integration | Component | activity-timeline', function (hooks) {
           @items={{this.emptyItems}}
           @isLoading={{false}}
           @isConnected={{true}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
           @onSelect={{this.noop}}
           @onBack={{this.noop}}
           @onClose={{this.noop}}
@@ -135,6 +145,8 @@ module('Integration | Component | activity-timeline', function (hooks) {
           @items={{this.items}}
           @isLoading={{false}}
           @isConnected={{true}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
           @onSelect={{this.noop}}
           @onBack={{this.noop}}
           @onClose={{this.noop}}
@@ -143,7 +155,7 @@ module('Integration | Component | activity-timeline', function (hooks) {
       </template>
     );
 
-    assert.dom('.activity-zap-item').exists({ count: 2 });
+    assert.dom('.activity-item').exists({ count: 2 });
     assert.dom(this.element).includesText('Alice');
     assert.dom(this.element).includesText('21 ⚡');
     assert.dom(this.element).includesText('Bob');
@@ -162,6 +174,8 @@ module('Integration | Component | activity-timeline', function (hooks) {
           @items={{this.emptyItems}}
           @isLoading={{false}}
           @isConnected={{true}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
           @onSelect={{this.noop}}
           @onBack={{this.handleBack}}
           @onClose={{this.noop}}
@@ -173,4 +187,123 @@ module('Integration | Component | activity-timeline', function (hooks) {
     await click('.sidebar-header .back-btn');
     assert.true(backClicked);
   });
+
+  test('it renders tab nav with Home and Explore tabs', async function (assert) {
+    await render(
+      <template>
+        <ActivityTimeline
+          @items={{this.emptyItems}}
+          @isLoading={{false}}
+          @isConnected={{true}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
+          @onSelect={{this.noop}}
+          @onBack={{this.noop}}
+          @onClose={{this.noop}}
+          @onNostrConnected={{this.noop}}
+        />
+      </template>
+    );
+
+    assert.dom('.tab-nav').exists();
+    assert.dom('.tab-nav-button').exists({ count: 2 });
+    const buttons = this.element.querySelectorAll('.tab-nav-button');
+    assert.strictEqual(buttons[0].textContent.trim(), 'Home');
+    assert.strictEqual(buttons[1].textContent.trim(), 'Explore');
+  });
+
+  test('clicking a tab fires @onSetSourceMode with the tab value', async function (assert) {
+    let selectedMode = null;
+    this.handleSetSourceMode = (mode) => {
+      selectedMode = mode;
+    };
+
+    await render(
+      <template>
+        <ActivityTimeline
+          @items={{this.emptyItems}}
+          @isLoading={{false}}
+          @isConnected={{true}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.handleSetSourceMode}}
+          @onSelect={{this.noop}}
+          @onBack={{this.noop}}
+          @onClose={{this.noop}}
+          @onNostrConnected={{this.noop}}
+        />
+      </template>
+    );
+
+    const buttons = this.element.querySelectorAll('.tab-nav-button');
+    await click(buttons[1]);
+
+    assert.strictEqual(
+      selectedMode,
+      'explore',
+      'onSetSourceMode called with explore'
+    );
+  });
+
+  test('explore mode shows items when not connected', async function (assert) {
+    this.items = [
+      {
+        type: 'photo',
+        photoEventId: 'photo-1',
+        photo: {
+          url: 'https://x.com/photo.jpg',
+          thumbUrl: 'https://x.com/thumb.jpg',
+        },
+        placeIdentifier: 'osm:node:111',
+        authorPubkey: 'b'.repeat(64),
+        createdAt: 2000,
+        authorName: 'Alice',
+        authorAvatar: 'https://x.com/avatar.jpg',
+        authorProfileLoading: false,
+      },
+    ];
+    this.sourceMode = 'explore';
+
+    await render(
+      <template>
+        <ActivityTimeline
+          @items={{this.items}}
+          @isLoading={{false}}
+          @isConnected={{false}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
+          @onSelect={{this.noop}}
+          @onBack={{this.noop}}
+          @onClose={{this.noop}}
+          @onNostrConnected={{this.noop}}
+        />
+      </template>
+    );
+
+    assert.dom('.activity-list').exists('items render in explore mode');
+    assert.dom('.activity-list li').exists({ count: 1 });
+    assert.dom('.empty-state').doesNotExist('no connect prompt in explore');
+  });
+
+  test('explore mode shows empty state when not connected and no items', async function (assert) {
+    this.sourceMode = 'explore';
+
+    await render(
+      <template>
+        <ActivityTimeline
+          @items={{this.emptyItems}}
+          @isLoading={{false}}
+          @isConnected={{false}}
+          @sourceMode={{this.sourceMode}}
+          @onSetSourceMode={{this.onSetSourceMode}}
+          @onSelect={{this.noop}}
+          @onBack={{this.noop}}
+          @onClose={{this.noop}}
+          @onNostrConnected={{this.noop}}
+        />
+      </template>
+    );
+
+    assert.dom('.empty-state').includesText('No activity yet.');
+    assert.dom('.empty-state').doesNotIncludeText('Connect');
+  });
 });

tests/integration/components/activity-zap-item-test.gjs

@@ -36,15 +36,15 @@ module('Integration | Component | activity-zap-item', function (hooks) {
       </template>
     );
 
-    assert.dom('.zap-sender-name').hasText('Alice');
-    assert.dom('.zap-action').includesText('zapped your photo');
-    assert.dom('.zap-amount').hasText('21 ⚡');
-    assert.dom('.zap-message').includesText('Great shot!');
+    assert.dom('.sender-name').hasText('Alice');
+    assert.dom('.action').includesText('zapped your photo');
+    assert.dom('.amount').hasText('21 ⚡');
+    assert.dom('.message').includesText('Great shot!');
     assert
-      .dom('.zap-sender-avatar')
+      .dom('.sender-avatar')
       .hasAttribute('src', 'https://x.com/avatar.jpg');
     assert
-      .dom('.zap-context-thumb img')
+      .dom('.context-thumb img')
       .hasAttribute('src', 'https://x.com/thumb.jpg');
   });
 
@@ -68,8 +68,8 @@ module('Integration | Component | activity-zap-item', function (hooks) {
       </template>
     );
 
-    assert.dom('.zap-sender-avatar-placeholder').exists();
-    assert.dom('.zap-sender-avatar').doesNotExist();
+    assert.dom('.sender-avatar-placeholder').exists();
+    assert.dom('.sender-avatar').doesNotExist();
   });
 
   test('it omits the message line when there is no message', async function (assert) {
@@ -91,7 +91,7 @@ module('Integration | Component | activity-zap-item', function (hooks) {
       </template>
     );
 
-    assert.dom('.zap-message').doesNotExist();
+    assert.dom('.message').doesNotExist();
   });
 
   test('it omits the context thumbnail when there is no photo', async function (assert) {
@@ -113,8 +113,8 @@ module('Integration | Component | activity-zap-item', function (hooks) {
       </template>
     );
 
-    assert.dom('.zap-context-thumb').doesNotExist();
-    assert.dom('.zap-context-text').exists();
+    assert.dom('.context-thumb').doesNotExist();
+    assert.dom('.context-text').exists();
   });
 
   test('clicking the item fires @onSelect with the item', async function (assert) {
@@ -141,7 +141,7 @@ module('Integration | Component | activity-zap-item', function (hooks) {
       </template>
     );
 
-    await click('.activity-zap-item');
+    await click('.activity-item');
 
     assert.strictEqual(selected, this.item);
   });
@@ -168,7 +168,7 @@ module('Integration | Component | activity-zap-item', function (hooks) {
     );
 
     assert
-      .dom('.zap-context-text')
+      .dom('.context-text')
       .includesText('Café Central', 'Resolved place name is displayed');
     assert
       .dom('.contribution-name-loading')
@@ -197,7 +197,7 @@ module('Integration | Component | activity-zap-item', function (hooks) {
     );
 
     assert
-      .dom('.zap-context-text .contribution-name-loading')
+      .dom('.context-text .contribution-name-loading')
       .hasText('Loading…', 'Loading state is displayed');
   });
 
@@ -223,11 +223,11 @@ module('Integration | Component | activity-zap-item', function (hooks) {
     );
 
     assert
-      .dom('.zap-context-text .contribution-name-loading')
+      .dom('.context-text .contribution-name-loading')
       .hasText('Unnamed place', 'Fallback name is displayed');
   });
 
-  test('it displays place name in zap-place-name and date in zap-date', async function (assert) {
+  test('it displays place name in activity-place-name and date in activity-date', async function (assert) {
     this.item = new ActivityEntry({
       photoEventId: 'photo-1',
       photo: null,
@@ -248,14 +248,14 @@ module('Integration | Component | activity-zap-item', function (hooks) {
       </template>
     );
 
-    const placeNameEl = this.element.querySelector('.zap-place-name');
-    const dateEl = this.element.querySelector('.zap-date');
+    const placeNameEl = this.element.querySelector('.activity-place-name');
+    const dateEl = this.element.querySelector('.activity-date');
 
-    assert.ok(placeNameEl, 'zap-place-name element exists');
-    assert.ok(dateEl, 'zap-date element exists');
+    assert.ok(placeNameEl, 'activity-place-name element exists');
+    assert.ok(dateEl, 'activity-date element exists');
     assert.ok(
       placeNameEl.textContent.includes('Café Central'),
-      'Place name is in zap-place-name'
+      'Place name is in activity-place-name'
     );
     assert.ok(dateEl.textContent.includes('hr ago'), 'Date contains hr ago');
     assert.notOk(
@@ -290,7 +290,9 @@ module('Integration | Component | activity-zap-item', function (hooks) {
       </template>
     );
 
-    assert.dom('.zap-place-name').exists('zap-place-name element exists');
-    assert.dom('.zap-date').hasText('1 hr ago', 'Date is still visible');
+    assert
+      .dom('.activity-place-name')
+      .exists('activity-place-name element exists');
+    assert.dom('.activity-date').hasText('1 hr ago', 'Date is still visible');
   });
 });

tests/integration/components/photo-gallery-test.gjs

@@ -133,6 +133,9 @@ module('Integration | Component | photo-gallery', function (hooks) {
 
     assert.ok(confirmStub.calledOnce, 'confirmation dialog was shown');
     assert.ok(blossomSpy.notCalled, 'blossom.delete was NOT called');
+    assert
+      .dom('.dropdown-popover')
+      .doesNotExist('dropdown menu was closed on cancel');
   });
 
   test('it performs full deletion flow when confirmed', async function (assert) {
@@ -226,7 +229,58 @@ module('Integration | Component | photo-gallery', function (hooks) {
       toastSpy.calledWith('Photo deleted successfully'),
       'success toast was shown'
     );
-    assert.ok(closed, 'gallery was closed after deletion');
+    assert
+      .dom('.dropdown-popover')
+      .doesNotExist('dropdown menu was closed after deletion');
+    assert.notOk(closed, 'gallery was kept open after deletion');
+  });
+
+  test('it closes the gallery when deleting the last remaining photo', async function (assert) {
+    this.nostrAuth.pubkey = USER_A;
+    this.settings.update('experimentalEnablePhotoDeletion', true);
+    Object.defineProperty(this.nostrAuth, 'signer', {
+      configurable: true,
+      get: () => ({
+        signEvent: async (e) => ({
+          ...e,
+          id: 'a3b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1',
+          sig: 'b3b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1',
+          pubkey: USER_A,
+        }),
+        getPublicKey: async () => USER_A,
+      }),
+    });
+
+    this.set('photos', [this.photos[0]]);
+    this.selectedPhoto = this.photos[0];
+
+    let closed = false;
+    this.handleClose = () => {
+      closed = true;
+    };
+
+    sinon.stub(window, 'confirm').returns(true);
+    sinon.stub(this.blossom, 'delete').resolves();
+    sinon.stub(this.nostrRelay, 'publish').resolves();
+    sinon.stub(this.nostrData.store, 'add');
+
+    await render(
+      <template>
+        <div id="test-container">
+          <div id="modal-portal"></div>
+          <PhotoGallery
+            @photos={{this.photos}}
+            @selectedPhoto={{this.selectedPhoto}}
+            @onClose={{this.handleClose}}
+          />
+        </div>
+      </template>
+    );
+
+    await click('.dropdown-trigger-btn');
+    await click('.dropdown-item.text-danger');
+
+    assert.ok(closed, 'gallery was closed when last photo was deleted');
   });
 
   test('it copies event id to clipboard', async function (assert) {

tests/integration/components/tab-nav-test.gjs

@@ -0,0 +1,87 @@
+import { module, test } from 'qunit';
+import { setupRenderingTest } from 'marco/tests/helpers';
+import { render, click } from '@ember/test-helpers';
+import TabNav from 'marco/components/tab-nav';
+
+module('Integration | Component | tab-nav', function (hooks) {
+  setupRenderingTest(hooks);
+
+  test('it renders all tab buttons with labels', async function (assert) {
+    this.tabs = [
+      { label: 'Home', value: 'home' },
+      { label: 'Explore', value: 'explore' },
+    ];
+    this.active = 'home';
+    this.onChange = () => {};
+
+    await render(
+      <template>
+        <TabNav
+          @tabs={{this.tabs}}
+          @active={{this.active}}
+          @onChange={{this.onChange}}
+        />
+      </template>
+    );
+
+    assert.dom('.tab-nav-button').exists({ count: 2 });
+    const buttons = this.element.querySelectorAll('.tab-nav-button');
+    assert.strictEqual(buttons[0].textContent.trim(), 'Home');
+    assert.strictEqual(buttons[1].textContent.trim(), 'Explore');
+  });
+
+  test('it applies is-active class to the active tab', async function (assert) {
+    this.tabs = [
+      { label: 'Home', value: 'home' },
+      { label: 'Explore', value: 'explore' },
+    ];
+    this.active = 'explore';
+    this.onChange = () => {};
+
+    await render(
+      <template>
+        <TabNav
+          @tabs={{this.tabs}}
+          @active={{this.active}}
+          @onChange={{this.onChange}}
+        />
+      </template>
+    );
+
+    const buttons = this.element.querySelectorAll('.tab-nav-button');
+    assert.false(
+      buttons[0].classList.contains('is-active'),
+      'first tab is not active'
+    );
+    assert.true(
+      buttons[1].classList.contains('is-active'),
+      'second tab is active'
+    );
+  });
+
+  test('clicking a tab fires onChange with the tab value', async function (assert) {
+    this.tabs = [
+      { label: 'Home', value: 'home' },
+      { label: 'Explore', value: 'explore' },
+    ];
+    this.active = 'home';
+    this.handleChange = (value) => {
+      this.active = value;
+    };
+
+    await render(
+      <template>
+        <TabNav
+          @tabs={{this.tabs}}
+          @active={{this.active}}
+          @onChange={{this.handleChange}}
+        />
+      </template>
+    );
+
+    const buttons = this.element.querySelectorAll('.tab-nav-button');
+    await click(buttons[1]);
+
+    assert.strictEqual(this.active, 'explore', 'onChange called with explore');
+  });
+});

tests/unit/services/activity-test.js

@@ -10,6 +10,16 @@ import {
 
 setVerifyWrappedEventMethod(fakeVerifyEvent);
 
+class MockPlaceNameResolver extends Service {
+  resolveBookmark() {
+    return null;
+  }
+  resolveInBackground() {
+    return new Promise(() => {});
+  }
+  reset() {}
+}
+
 const USER_PUBKEY = 'a'.repeat(64);
 const SENDER_PUBKEY = 'b'.repeat(64);
 
@@ -64,7 +74,7 @@ function makePhotoEvent(opts = {}) {
     id: opts.id || PHOTO_EVENT_ID_1,
     pubkey: opts.author || USER_PUBKEY,
     kind: 360,
-    created_at: 5000,
+    created_at: opts.created_at || 5000,
     tags: [
       ['i', opts.placeIdentifier || 'osm:node:123'],
       ['imeta', `url ${opts.url || 'https://x.com/photo.jpg'}`, 'dim 800x600'],
@@ -76,6 +86,7 @@ function makePhotoEvent(opts = {}) {
 
 class MockNostrDataService extends Service {
   @tracked profiles = {};
+  _contactPubkeys = new Set();
 
   store = {
     events: new Map(),
@@ -112,6 +123,7 @@ class MockNostrDataService extends Service {
   };
 
   loadProfiles() {}
+  loadActivityPhotos() {}
 
   getProfile(pubkey) {
     return this.profiles[pubkey];
@@ -125,9 +137,10 @@ module('Unit | Service | activity', function (hooks) {
 
   hooks.beforeEach(function () {
     this.owner.register('service:nostrData', MockNostrDataService);
+    this.owner.register('service:placeNameResolver', MockPlaceNameResolver);
   });
 
-  test('_updateItems parses receipts and enriches with photos from the store', function (assert) {
+  test('_updateZapItems parses receipts and enriches with photos from the store', function (assert) {
     const service = this.owner.lookup('service:activity');
     const photoEvent = makePhotoEvent({
       id: PHOTO_EVENT_ID_1,
@@ -140,7 +153,7 @@ module('Unit | Service | activity', function (hooks) {
       message: 'Love it!',
     });
 
-    service._updateItems([receipt], USER_PUBKEY);
+    service._updateZapItems([receipt], USER_PUBKEY);
 
     assert.strictEqual(service.items.length, 1);
     assert.strictEqual(service.items[0].type, 'zap');
@@ -151,7 +164,7 @@ module('Unit | Service | activity', function (hooks) {
     assert.ok(service.items[0].photo, 'photo is populated');
   });
 
-  test('_updateItems filters out zaps for non-photo events', function (assert) {
+  test('_updateZapItems filters out zaps for non-photo events', function (assert) {
     const service = this.owner.lookup('service:activity');
     service.nostrData.store.add({
       id: TEXT_EVENT_ID,
@@ -163,12 +176,12 @@ module('Unit | Service | activity', function (hooks) {
 
     const receipt = makeZapReceiptEvent({ zappedEventId: TEXT_EVENT_ID });
 
-    service._updateItems([receipt], USER_PUBKEY);
+    service._updateZapItems([receipt], USER_PUBKEY);
 
     assert.strictEqual(service.items.length, 0, 'non-photo zap filtered out');
   });
 
-  test('_updateItems filters out zaps for photos not authored by the user', function (assert) {
+  test('_updateZapItems filters out zaps for photos not authored by the user', function (assert) {
     const service = this.owner.lookup('service:activity');
     const otherUserPhoto = makePhotoEvent({
       id: PHOTO_EVENT_ID_OTHER,
@@ -180,7 +193,7 @@ module('Unit | Service | activity', function (hooks) {
       zappedEventId: PHOTO_EVENT_ID_OTHER,
     });
 
-    service._updateItems([receipt], USER_PUBKEY);
+    service._updateZapItems([receipt], USER_PUBKEY);
 
     assert.strictEqual(
       service.items.length,
@@ -189,7 +202,7 @@ module('Unit | Service | activity', function (hooks) {
     );
   });
 
-  test('_updateItems filters out zaps not directed at the user', function (assert) {
+  test('_updateZapItems filters out zaps not directed at the user', function (assert) {
     const service = this.owner.lookup('service:activity');
     const photoEvent = makePhotoEvent({ id: PHOTO_EVENT_ID_1 });
     service.nostrData.store.add(photoEvent);
@@ -199,7 +212,7 @@ module('Unit | Service | activity', function (hooks) {
       zappedEventId: PHOTO_EVENT_ID_1,
     });
 
-    service._updateItems([receipt], USER_PUBKEY);
+    service._updateZapItems([receipt], USER_PUBKEY);
 
     assert.strictEqual(
       service.items.length,
@@ -208,7 +221,7 @@ module('Unit | Service | activity', function (hooks) {
     );
   });
 
-  test('_updateItems sorts entries newest-first', function (assert) {
+  test('_updateZapItems sorts entries newest-first', function (assert) {
     const service = this.owner.lookup('service:activity');
     service.nostrData.store.add(makePhotoEvent({ id: PHOTO_EVENT_ID_1 }));
     service.nostrData.store.add(makePhotoEvent({ id: PHOTO_EVENT_ID_2 }));
@@ -224,7 +237,7 @@ module('Unit | Service | activity', function (hooks) {
       created_at: 9000,
     });
 
-    service._updateItems([oldReceipt, newReceipt], USER_PUBKEY);
+    service._updateZapItems([oldReceipt, newReceipt], USER_PUBKEY);
 
     assert.strictEqual(service.items.length, 2);
     assert.strictEqual(service.items[0].createdAt, 9000, 'newest first');
@@ -234,7 +247,7 @@ module('Unit | Service | activity', function (hooks) {
   test('stop clears items and resets state', function (assert) {
     const service = this.owner.lookup('service:activity');
     service.nostrData.store.add(makePhotoEvent({ id: PHOTO_EVENT_ID_1 }));
-    service._updateItems(
+    service._updateZapItems(
       [makeZapReceiptEvent({ zappedEventId: PHOTO_EVENT_ID_1 })],
       USER_PUBKEY
     );
@@ -270,4 +283,255 @@ module('Unit | Service | activity', function (hooks) {
     assert.strictEqual(entry.senderAvatar, 'https://x.com/avatar.jpg');
     assert.false(entry.senderProfileLoading);
   });
+
+  test('_updateSocialItems groups photos by author + place', function (assert) {
+    const service = this.owner.lookup('service:activity');
+    service._userPubkey = USER_PUBKEY;
+    service.nostrData._contactPubkeys = new Set([SENDER_PUBKEY]);
+
+    const photo1 = makePhotoEvent({
+      id: 'p1'.padEnd(64, '0'),
+      author: SENDER_PUBKEY,
+      placeIdentifier: 'osm:node:100',
+      created_at: 1000,
+    });
+    const photo2 = makePhotoEvent({
+      id: 'p2'.padEnd(64, '0'),
+      author: SENDER_PUBKEY,
+      placeIdentifier: 'osm:node:100',
+      created_at: 2000,
+    });
+
+    service._updateSocialItems([photo1, photo2]);
+
+    assert.strictEqual(
+      service.items.length,
+      1,
+      'one entry for same author + place'
+    );
+    assert.strictEqual(service.items[0].type, 'photo');
+    assert.strictEqual(service.items[0].photos.length, 2);
+    assert.strictEqual(service.items[0].senderPubkey, SENDER_PUBKEY);
+  });
+
+  test('_matchesSourceMode filters by contact pubkeys in home mode', function (assert) {
+    const service = this.owner.lookup('service:activity');
+    service._userPubkey = USER_PUBKEY;
+    service._sourceMode = 'home';
+    service.nostrData._contactPubkeys = new Set([SENDER_PUBKEY]);
+
+    const followedPhoto = makePhotoEvent({ author: SENDER_PUBKEY });
+    const unfollowedPhoto = makePhotoEvent({ author: 'z'.repeat(64) });
+    const ownPhoto = makePhotoEvent({ author: USER_PUBKEY });
+
+    assert.true(
+      service._matchesSourceMode(followedPhoto),
+      'followed contact passes'
+    );
+    assert.false(
+      service._matchesSourceMode(unfollowedPhoto),
+      'unfollowed pubkey rejected'
+    );
+    assert.false(service._matchesSourceMode(ownPhoto), 'own photo excluded');
+  });
+
+  test('_matchesSourceMode in explore mode includes trusted strangers, excludes own photos and followees', function (assert) {
+    const service = this.owner.lookup('service:activity');
+    service._userPubkey = USER_PUBKEY;
+    service._sourceMode = 'explore';
+    service.nostrData._contactPubkeys = new Set([SENDER_PUBKEY]);
+
+    const STRANGER_PUBKEY = 'c'.repeat(64);
+
+    // Mock isTrustedEvent to return true for SENDER_PUBKEY and STRANGER_PUBKEY
+    service.nostrData.isTrustedEvent = (event) =>
+      event.pubkey === SENDER_PUBKEY || event.pubkey === STRANGER_PUBKEY;
+
+    const trustedStrangerPhoto = makePhotoEvent({ author: STRANGER_PUBKEY });
+    const trustedFolloweePhoto = makePhotoEvent({ author: SENDER_PUBKEY });
+    const untrustedPhoto = makePhotoEvent({ author: 'z'.repeat(64) });
+    const ownPhoto = makePhotoEvent({ author: USER_PUBKEY });
+
+    assert.true(
+      service._matchesSourceMode(trustedStrangerPhoto),
+      'trusted stranger passes in explore mode'
+    );
+    assert.false(
+      service._matchesSourceMode(trustedFolloweePhoto),
+      'trusted followee excluded in explore mode'
+    );
+    assert.false(
+      service._matchesSourceMode(untrustedPhoto),
+      'untrusted event rejected in explore mode'
+    );
+    assert.false(
+      service._matchesSourceMode(ownPhoto),
+      'own photo excluded in explore mode'
+    );
+  });
+
+  test('_matchesSourceMode in explore mode with no pubkey includes all trusted events', function (assert) {
+    const service = this.owner.lookup('service:activity');
+    service._userPubkey = null;
+    service._sourceMode = 'explore';
+    service.nostrData._contactPubkeys = null;
+
+    const STRANGER_PUBKEY = 'c'.repeat(64);
+
+    service.nostrData.isTrustedEvent = (event) =>
+      event.pubkey === SENDER_PUBKEY || event.pubkey === STRANGER_PUBKEY;
+
+    const trustedPhoto = makePhotoEvent({ author: SENDER_PUBKEY });
+    const trustedStrangerPhoto = makePhotoEvent({ author: STRANGER_PUBKEY });
+    const untrustedPhoto = makePhotoEvent({ author: 'z'.repeat(64) });
+
+    assert.true(
+      service._matchesSourceMode(trustedPhoto),
+      'trusted event passes with no pubkey'
+    );
+    assert.true(
+      service._matchesSourceMode(trustedStrangerPhoto),
+      'trusted stranger passes with no pubkey'
+    );
+    assert.false(
+      service._matchesSourceMode(untrustedPhoto),
+      'untrusted event rejected with no pubkey'
+    );
+  });
+
+  test('_updateSocialItems merges with zap items sorted by createdAt', function (assert) {
+    const service = this.owner.lookup('service:activity');
+    service._userPubkey = USER_PUBKEY;
+    service.nostrData._contactPubkeys = new Set([SENDER_PUBKEY]);
+
+    // Seed a zap item
+    service.nostrData.store.add(
+      makePhotoEvent({ id: PHOTO_EVENT_ID_1, placeIdentifier: 'osm:node:50' })
+    );
+    service._updateZapItems(
+      [
+        makeZapReceiptEvent({
+          zappedEventId: PHOTO_EVENT_ID_1,
+          created_at: 5000,
+        }),
+      ],
+      USER_PUBKEY
+    );
+
+    // Add a social photo that is newer
+    const socialPhoto = makePhotoEvent({
+      id: 'sp1'.padEnd(64, '0'),
+      author: SENDER_PUBKEY,
+      placeIdentifier: 'osm:node:100',
+      created_at: 9000,
+    });
+    service._updateSocialItems([socialPhoto]);
+
+    assert.strictEqual(service.items.length, 2);
+    assert.strictEqual(
+      service.items[0].createdAt,
+      9000,
+      'newer social photo first'
+    );
+    assert.strictEqual(service.items[1].createdAt, 5000, 'older zap second');
+  });
+
+  test('explore mode excludes zap items from merged results', function (assert) {
+    const service = this.owner.lookup('service:activity');
+    service._userPubkey = USER_PUBKEY;
+    service._sourceMode = 'explore';
+    service.nostrData._contactPubkeys = new Set([SENDER_PUBKEY]);
+
+    // Seed a zap item
+    service.nostrData.store.add(
+      makePhotoEvent({ id: PHOTO_EVENT_ID_1, placeIdentifier: 'osm:node:50' })
+    );
+    service._updateZapItems(
+      [
+        makeZapReceiptEvent({
+          zappedEventId: PHOTO_EVENT_ID_1,
+          created_at: 5000,
+        }),
+      ],
+      USER_PUBKEY
+    );
+
+    // Add a trusted stranger social photo
+    const STRANGER_PUBKEY = 'c'.repeat(64);
+    service.nostrData.isTrustedEvent = (event) =>
+      event.pubkey === STRANGER_PUBKEY;
+
+    const socialPhoto = makePhotoEvent({
+      id: 'sp1'.padEnd(64, '0'),
+      author: STRANGER_PUBKEY,
+      placeIdentifier: 'osm:node:100',
+      created_at: 9000,
+    });
+    service._updateSocialItems([socialPhoto]);
+
+    assert.strictEqual(
+      service.items.length,
+      1,
+      'zap excluded in explore mode, only social photo shown'
+    );
+    assert.strictEqual(
+      service.items[0].createdAt,
+      9000,
+      'only the social photo is present'
+    );
+  });
+
+  test('setSourceMode re-filters existing events', function (assert) {
+    const service = this.owner.lookup('service:activity');
+    service._userPubkey = USER_PUBKEY;
+    service._sourceMode = 'explore';
+    service.nostrData._contactPubkeys = new Set([SENDER_PUBKEY]);
+    // In explore mode, isTrustedEvent returns false (no provenance in mock)
+    service.nostrData.isTrustedEvent = () => false;
+
+    const followedPhoto = makePhotoEvent({
+      id: 'fp1'.padEnd(64, '0'),
+      author: SENDER_PUBKEY,
+      placeIdentifier: 'osm:node:100',
+      created_at: 1000,
+    });
+    service._lastSocialEvents = [followedPhoto];
+
+    // In 'explore' mode, _matchesSourceMode returns false (isTrustedEvent is false)
+    service._updateSocialItems([followedPhoto]);
+    assert.strictEqual(
+      service.items.length,
+      0,
+      'no social items in explore mode with untrusted events'
+    );
+
+    // Switch to 'home' mode — now the followed photo should appear
+    service.setSourceMode('home');
+    assert.strictEqual(
+      service.items.length,
+      1,
+      're-filtered shows followed contact in home mode'
+    );
+  });
+
+  test('stop clears social items and resets state', function (assert) {
+    const service = this.owner.lookup('service:activity');
+    service._userPubkey = USER_PUBKEY;
+    service.nostrData._contactPubkeys = new Set([SENDER_PUBKEY]);
+
+    const photo = makePhotoEvent({
+      id: 'sp2'.padEnd(64, '0'),
+      author: SENDER_PUBKEY,
+      placeIdentifier: 'osm:node:100',
+    });
+    service._updateSocialItems([photo]);
+
+    assert.strictEqual(service.items.length, 1);
+
+    service.stop();
+
+    assert.strictEqual(service.items.length, 0, 'items cleared');
+    assert.strictEqual(service._socialItems.length, 0, 'social items cleared');
+    assert.strictEqual(service._zapItems.length, 0, 'zap items cleared');
+  });
 });

tests/unit/services/nostr-data-test.js

@@ -856,6 +856,130 @@ module('Unit | Service | nostr-data | my contributions', function (hooks) {
   });
 });
 
+module('Unit | Service | nostr-data | activity photos', function (hooks) {
+  setupNostrDataService(hooks);
+
+  test('loadActivityPhotos defers when contacts are not loaded yet', async function (assert) {
+    const service = this.owner.lookup('service:nostr-data');
+
+    // _contactPubkeys is null initially (no loadProfile called)
+    assert.strictEqual(service._contactPubkeys, null);
+
+    await service.loadActivityPhotos(1000, 'home');
+
+    // No network request should have been made
+    const photoFilters = this.requestedFilters.filter(
+      (f) => f.kinds?.includes(360) && f.authors
+    );
+    assert.strictEqual(photoFilters.length, 0, 'no request without contacts');
+  });
+
+  test('loadActivityPhotos batches >100 pubkeys into multiple filters', async function (assert) {
+    const service = this.owner.lookup('service:nostr-data');
+
+    const userPubkey = makePubkey(1);
+    // Create 250 contact pubkeys
+    const contactPubkeys = Array.from({ length: 250 }, (_, i) =>
+      makePubkey(100 + i)
+    );
+
+    // Load contacts so _contactPubkeys is populated
+    service.store.add(makeContactsEvent(userPubkey, contactPubkeys));
+    await service.loadProfile(userPubkey);
+
+    await service.loadActivityPhotos(1000, 'home');
+
+    const photoFilters = this.requestedFilters.filter(
+      (f) => f.kinds?.includes(360) && f.authors && f.since !== undefined
+    );
+    assert.strictEqual(
+      photoFilters.length,
+      3,
+      '250 pubkeys → 3 filters (100+100+50)'
+    );
+    assert.strictEqual(photoFilters[0].authors.length, 100);
+    assert.strictEqual(photoFilters[1].authors.length, 100);
+    assert.strictEqual(photoFilters[2].authors.length, 50);
+  });
+
+  test('loadActivityPhotos includes since in filter', async function (assert) {
+    const service = this.owner.lookup('service:nostr-data');
+
+    const userPubkey = makePubkey(1);
+    const contactPubkey = makePubkey(2);
+
+    service.store.add(makeContactsEvent(userPubkey, [contactPubkey]));
+    await service.loadProfile(userPubkey);
+
+    const since = 12345;
+    await service.loadActivityPhotos(since, 'home');
+
+    const photoFilter = this.requestedFilters.find(
+      (f) => f.kinds?.includes(360) && f.authors && f.since !== undefined
+    );
+    assert.ok(photoFilter, 'photo filter with since found');
+    assert.strictEqual(photoFilter.since, since, 'since value matches');
+    assert.deepEqual(photoFilter.kinds, [360], 'requests kind 360');
+  });
+
+  test('loadActivityPhotos re-triggers when contacts arrive', async function (assert) {
+    const service = this.owner.lookup('service:nostr-data');
+
+    const userPubkey = makePubkey(1);
+    const contactPubkey = makePubkey(2);
+
+    // Call loadActivityPhotos before contacts are loaded
+    await service.loadActivityPhotos(1000, 'home');
+
+    const beforeCount = this.requestedFilters.filter(
+      (f) => f.kinds?.includes(360) && f.authors && f.since !== undefined
+    ).length;
+    assert.strictEqual(beforeCount, 0, 'no request before contacts');
+
+    // Now load contacts — the ContactsModel callback should re-trigger
+    service.store.add(makeContactsEvent(userPubkey, [contactPubkey]));
+    await service.loadProfile(userPubkey);
+
+    // Give the callback a tick to propagate
+    await new Promise((r) => setTimeout(r, 50));
+
+    const afterCount = this.requestedFilters.filter(
+      (f) => f.kinds?.includes(360) && f.authors && f.since !== undefined
+    ).length;
+    assert.ok(afterCount > 0, 'request made after contacts arrived');
+  });
+
+  test("loadActivityPhotos in 'explore' mode fetches all photos without authors filter", async function (assert) {
+    const service = this.owner.lookup('service:nostr-data');
+
+    const since = 9999;
+    await service.loadActivityPhotos(since, 'explore');
+
+    // Should make a request immediately (no contacts dependency)
+    const photoFilter = this.requestedFilters.find(
+      (f) => f.kinds?.includes(360) && f.since !== undefined && !f.authors
+    );
+    assert.ok(photoFilter, 'photo filter without authors found');
+    assert.strictEqual(photoFilter.since, since, 'since value matches');
+    assert.deepEqual(photoFilter.kinds, [360], 'requests kind 360');
+    assert.notOk(photoFilter.authors, 'no authors filter in explore mode');
+  });
+
+  test('_batchAuthorFilters produces correct batches', function (assert) {
+    const service = this.owner.lookup('service:nostr-data');
+
+    const pubkeys = Array.from({ length: 250 }, (_, i) => makePubkey(i));
+    const filters = service._batchAuthorFilters(pubkeys, [360], 1000);
+
+    assert.strictEqual(filters.length, 3, '250 → 3 filters');
+    assert.strictEqual(filters[0].authors.length, 100);
+    assert.strictEqual(filters[1].authors.length, 100);
+    assert.strictEqual(filters[2].authors.length, 50);
+    assert.deepEqual(filters[0].kinds, [360]);
+    assert.strictEqual(filters[0].since, 1000);
+  });
+});
+
 module('Unit | Service | nostr-data | zap receipts', function (hooks) {
   setupNostrDataService(hooks);
 

tests/unit/services/place-name-resolver-test.js

@@ -207,4 +207,70 @@ module('Unit | Service | place-name-resolver', function (hooks) {
     assert.strictEqual(resolver._lastBatchSignature, '');
     assert.strictEqual(resolver._pendingBatchPromise, null);
   });
+
+  test('deduplicated batch resolves entries from a second call with same place identifiers', async function (assert) {
+    const resolver = this.owner.lookup('service:place-name-resolver');
+    const localForage = this.owner.lookup('service:localForage');
+
+    let fetchCount = 0;
+    resolver.osm.fetchOsmObjectsBatch = async () => {
+      fetchCount++;
+      const map = new Map();
+      map.set('node:222', { title: 'Shared Place' });
+      return map;
+    };
+
+    // First call with entry1 — triggers a batch fetch
+    const entry1 = makeEntry({ placeIdentifier: 'osm:node:222' });
+    const promise1 = resolver.resolveInBackground([entry1]);
+    await flushPromises();
+    await promise1;
+
+    // Verify the name persisted so the second call's cache check finds it
+    assert.strictEqual(entry1.placeName, 'Shared Place');
+    assert.strictEqual(fetchCount, 1, 'only one batch fetch fired');
+
+    // Simulate the real-world race: a second set of entries for the same
+    // place arrives before the cache is consulted. Clear the persistent cache
+    // to simulate the incognito scenario where the batch hasn't persisted yet.
+    await localForage.clear('place-name-cache');
+
+    // Second call with a fresh entry2 — should resolve from the batch result
+    // that was already persisted (or re-use the pending batch if still in flight)
+    const entry2 = makeEntry({ placeIdentifier: 'osm:node:222' });
+    await resolver.resolveInBackground([entry2]);
+
+    assert.strictEqual(
+      entry2.placeName,
+      'Shared Place',
+      'second entry resolves even when batch was from a prior call'
+    );
+  });
+
+  test('pending batch is shared when second call fires before first completes', async function (assert) {
+    const resolver = this.owner.lookup('service:place-name-resolver');
+
+    let fetchCount = 0;
+    resolver.osm.fetchOsmObjectsBatch = async () => {
+      fetchCount++;
+      const map = new Map();
+      map.set('node:333', { title: 'Concurrent Place' });
+      return map;
+    };
+
+    // First call — don't await yet (simulates subscription firing)
+    const entry1 = makeEntry({ placeIdentifier: 'osm:node:333' });
+    const promise1 = resolver.resolveInBackground([entry1]);
+
+    // Second call with a different entry for the same place — should piggyback
+    const entry2 = makeEntry({ placeIdentifier: 'osm:node:333' });
+    const promise2 = resolver.resolveInBackground([entry2]);
+
+    await Promise.all([promise1, promise2]);
+    await flushPromises();
+
+    assert.strictEqual(fetchCount, 1, 'only one batch fetch fired');
+    assert.strictEqual(entry1.placeName, 'Concurrent Place');
+    assert.strictEqual(entry2.placeName, 'Concurrent Place');
+  });
 });

tests/unit/utils/activity-test.js

@@ -3,6 +3,7 @@ import {
   ActivityEntry,
   parseZapReceipt,
   enrichWithPhoto,
+  groupSocialPhotos,
 } from 'marco/utils/activity';
 import {
   setVerifyWrappedEventMethod,
@@ -209,3 +210,252 @@ module('Unit | Utility | activity', function () {
     assert.false(result, 'event not in store');
   });
 });
+
+const SOCIAL_PK_A = 'a'.repeat(64);
+const SOCIAL_PK_B = 'b'.repeat(64);
+
+function makeSocialPhotoEvent(opts = {}) {
+  return {
+    id: opts.id || `e${(opts.idx ?? 0).toString().padStart(63, '0')}`,
+    pubkey: opts.author || SOCIAL_PK_A,
+    kind: 360,
+    created_at: opts.created_at || 5000,
+    tags: [
+      ['i', opts.placeIdentifier || 'osm:node:123'],
+      ['imeta', `url ${opts.url || 'https://x.com/photo.jpg'}`, 'dim 800x600'],
+    ],
+    content: '',
+    sig: 'sig',
+  };
+}
+
+module('Unit | Utility | activity | groupSocialPhotos', function () {
+  test('returns empty for no events', function (assert) {
+    assert.deepEqual(groupSocialPhotos([]), []);
+    assert.deepEqual(groupSocialPhotos(null), []);
+  });
+
+  test('groups by author + place within time threshold', function (assert) {
+    const events = [
+      makeSocialPhotoEvent({
+        idx: 1,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 1000,
+      }),
+      makeSocialPhotoEvent({
+        idx: 2,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 2000,
+      }),
+      makeSocialPhotoEvent({
+        idx: 3,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 3000,
+      }),
+    ];
+
+    const entries = groupSocialPhotos(events);
+    assert.strictEqual(entries.length, 1, 'one entry for same author + place');
+    assert.strictEqual(entries[0].type, 'photo');
+    assert.strictEqual(entries[0].photos.length, 3);
+    assert.strictEqual(entries[0].senderPubkey, SOCIAL_PK_A);
+    assert.strictEqual(entries[0].createdAt, 3000, 'newest created_at');
+    assert.strictEqual(entries[0].placeIdentifier, 'osm:node:1');
+  });
+
+  test('separates entries by author for the same place', function (assert) {
+    const events = [
+      makeSocialPhotoEvent({
+        idx: 1,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 1000,
+      }),
+      makeSocialPhotoEvent({
+        idx: 2,
+        author: SOCIAL_PK_B,
+        placeIdentifier: 'osm:node:1',
+        created_at: 2000,
+      }),
+    ];
+
+    const entries = groupSocialPhotos(events);
+    assert.strictEqual(entries.length, 2, 'two entries (one per author)');
+    assert.strictEqual(entries[0].senderPubkey, SOCIAL_PK_B, 'newest first');
+    assert.strictEqual(entries[1].senderPubkey, SOCIAL_PK_A);
+  });
+
+  test('separates entries by place for the same author', function (assert) {
+    const events = [
+      makeSocialPhotoEvent({
+        idx: 1,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 1000,
+      }),
+      makeSocialPhotoEvent({
+        idx: 2,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:2',
+        created_at: 2000,
+      }),
+    ];
+
+    const entries = groupSocialPhotos(events);
+    assert.strictEqual(entries.length, 2, 'two entries (one per place)');
+    assert.strictEqual(
+      entries[0].placeIdentifier,
+      'osm:node:2',
+      'newest first'
+    );
+    assert.strictEqual(entries[1].placeIdentifier, 'osm:node:1');
+  });
+
+  test('splits by time proximity within same author + place', function (assert) {
+    const events = [
+      makeSocialPhotoEvent({
+        idx: 1,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 1000,
+      }),
+      makeSocialPhotoEvent({
+        idx: 2,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 2000,
+      }),
+      // 5-hour gap (> 3h threshold)
+      makeSocialPhotoEvent({
+        idx: 3,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 20000,
+      }),
+    ];
+
+    const entries = groupSocialPhotos(events);
+    assert.strictEqual(entries.length, 2, 'split by time gap');
+    assert.strictEqual(entries[0].photos.length, 1, 'newer group has 1 photo');
+    assert.strictEqual(entries[1].photos.length, 2, 'older group has 2 photos');
+  });
+
+  test('sorts entries newest-first', function (assert) {
+    const events = [
+      makeSocialPhotoEvent({
+        idx: 1,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 1000,
+      }),
+      makeSocialPhotoEvent({
+        idx: 2,
+        author: SOCIAL_PK_B,
+        placeIdentifier: 'osm:node:2',
+        created_at: 5000,
+      }),
+      makeSocialPhotoEvent({
+        idx: 3,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:node:1',
+        created_at: 2000,
+      }),
+    ];
+
+    const entries = groupSocialPhotos(events);
+    assert.strictEqual(entries[0].createdAt, 5000, 'newest entry first');
+    assert.strictEqual(entries[1].createdAt, 2000, 'second entry');
+  });
+
+  test('sets osmType and osmId from placeIdentifier', function (assert) {
+    const events = [
+      makeSocialPhotoEvent({
+        idx: 1,
+        author: SOCIAL_PK_A,
+        placeIdentifier: 'osm:way:999',
+        created_at: 1000,
+      }),
+    ];
+
+    const entries = groupSocialPhotos(events);
+    assert.strictEqual(entries[0].osmType, 'way');
+    assert.strictEqual(entries[0].osmId, '999');
+  });
+
+  test('filters out events without an i tag', function (assert) {
+    const event = makeSocialPhotoEvent({ idx: 1, author: SOCIAL_PK_A });
+    event.tags = [['imeta', 'url https://x.com/photo.jpg', 'dim 800x600']];
+
+    const entries = groupSocialPhotos([event]);
+    assert.strictEqual(entries.length, 0, 'no i tag → filtered out');
+  });
+
+  test('applies kind 5 deletions', function (assert) {
+    const photoId = 'e'.padStart(64, '0');
+    const events = [
+      {
+        id: photoId,
+        pubkey: SOCIAL_PK_A,
+        kind: 360,
+        created_at: 1000,
+        tags: [
+          ['i', 'osm:node:1'],
+          ['imeta', 'url https://x.com/photo.jpg', 'dim 800x600'],
+        ],
+        content: '',
+        sig: 'sig',
+      },
+      {
+        id: 'd'.padStart(64, '0'),
+        pubkey: SOCIAL_PK_A,
+        kind: 5,
+        created_at: 5000,
+        tags: [['e', photoId]],
+        content: '',
+        sig: 'sig',
+      },
+    ];
+
+    const entries = groupSocialPhotos(events);
+    assert.strictEqual(entries.length, 0, 'deleted photo is filtered out');
+  });
+
+  test('filters out entries with no usable photos (malformed imeta)', function (assert) {
+    const event = makeSocialPhotoEvent({ idx: 1, author: SOCIAL_PK_A });
+    event.tags = [
+      ['i', 'osm:node:1'],
+      ['imeta', 'dim 800x600'], // no url
+    ];
+
+    const entries = groupSocialPhotos([event]);
+    assert.strictEqual(entries.length, 0, 'malformed imeta → filtered out');
+  });
+
+  test('photo is set to first photo in the group', function (assert) {
+    const events = [
+      makeSocialPhotoEvent({
+        idx: 1,
+        author: SOCIAL_PK_A,
+        url: 'https://x.com/a.jpg',
+        created_at: 1000,
+      }),
+      makeSocialPhotoEvent({
+        idx: 2,
+        author: SOCIAL_PK_A,
+        url: 'https://x.com/b.jpg',
+        created_at: 2000,
+      }),
+    ];
+
+    const entries = groupSocialPhotos(events);
+    assert.ok(entries[0].photo, 'photo is set');
+    assert.strictEqual(
+      entries[0].photo.url,
+      'https://x.com/a.jpg',
+      'first photo (oldest) is the thumbnail'
+    );
+  });
+});

tests/unit/utils/osm-icons-test.js

@@ -38,6 +38,11 @@ module('Unit | Utility | osm-icons', function () {
     assert.strictEqual(result, null);
   });
 
+  test('it returns person-sleeping-in-bed for leisure=resort', function (assert) {
+    let result = getIconNameForTags({ leisure: 'resort' });
+    assert.strictEqual(result, 'person-sleeping-in-bed');
+  });
+
   test('all icons used in POI_ICON_RULES exist in the icons utility', function (assert) {
     for (let rule of POI_ICON_RULES) {
       let icon = getIcon(rule.icon);

tests/unit/utils/poi-category-matcher-test.js

@@ -35,4 +35,11 @@ module('Unit | Utility | poi-category-matcher', function () {
 
     assert.ok(categoryIds.includes('things-to-do'));
   });
+
+  test('leisure=resort matches accommodation category', function (assert) {
+    const tags = { leisure: 'resort' };
+    const categoryIds = getMatchingPoiCategoryIds(tags, POI_CATEGORIES);
+
+    assert.ok(categoryIds.includes('accommodation'));
+  });
 });