What to tie to the jabber server?

Question

Ejabberd

There is a simple ejabberd server.
Currently serves for the needs of internal communication of the central office and spaced points.

What functions can be attached to it, to expand the functionality?
All this is needed only for fun ...

Answer 1

A bot who sends jokes.

Answer 2

Shared roster which can only be edited by the admin. A new employee has come, everyone has his contact. The person quit, he disappeared from the contact list.

Answer 3

I wrote scripts for the weather newsletter, translation from English on request.
The roster is connected to AD for adding/removing users.
As a result, only the mail-jabber gateway remained from all this, for quick notification of problems on the servers.