Well the Teaparty experiment went well!
In defence of Teaparty, someone (Hi BrendanP!) started sending OTR to
it - a form of encryption for IM - and Teaparty doesn't support OTR.
Why the client persisted I don't know. It was a bit of a first, and
the resulting firestorm of base64 was certainly entertaining to wake
up to.
We run Teaparty instances for many teams and have done for years,
without incident.
The reasons we don't use Jabber chat rooms:
1. you can't connect to them via GTalk (atleast the rooms hosted on
the Atlassian jabber server).
2. up until recently, the stability of the Atlassian jabber server
was a major problem
3. up unitl recently, it was difficult to preserve a room connection
in IM clients
The reason we don't use IRC is that several popular clients don't
support IRC connections, meaning a separate client to configure and
running. It's also nigh on impossible to come across an IRC client
when you are on the road using someone elses machine.Having a chat
room over IM is nice for that reason.
-Brendan