diff --git a/doc/ejabberd.md b/doc/ejabberd.md
index a091d8e..00de406 100644
--- a/doc/ejabberd.md
+++ b/doc/ejabberd.md
@@ -1,8 +1,16 @@
 # ejabberd
 
-The kosmos.org XMPP server is running on Andromeda
+The kosmos.org XMPP server is running on `andromeda.kosmos.org`. JIDs are
+username@kosmos.org, with the server being configured in DNS to use
+`xmpp.kosmos.org` and MUC on `chat.kosmos.org`.
 
-[ejabberdctl reference](https://docs.ejabberd.im/admin/guide/managing/#ejabberdctl-commands)
+* [Configuring ejabberd](https://docs.ejabberd.im/admin/configuration)
+* [ejabberdctl reference](https://docs.ejabberd.im/admin/guide/managing/#ejabberdctl-commands)
+
+### Common ejabberdctl tasks
+
+(These things can also be done through a client that supports admin actions, or
+through the admin web interface.)
 
 ## Create a user account