[joebaker]

Originally Posted by mmorse

Pidgen: Tools Menu > Room List > Get list > against say conference.domain.com > add chat > click it in your buddy list > accept defaults or configure room.

Spark: Conferences tab (bottom) > pick service > create or join room.

Web-client: Bug 21340 - Collaborative chat (aka chat rooms)

I tried this but it failed at retrieving room list.