If you are looking for depression chatrooms just on IRC then click here
Depression Understood.org
Chat Rooms, forums, and blogs all about depression.
The Blue Room Depression Chat and Forum.
http://www.depressionroom.com/
Mixed Nuts Depression Chat Room
The staff of Mixed Nuts are all veterans of other depression support sites. They find that some of the best "support" comes through breaking the cycle of isolation and constant sadness by reaching out and forming bonds with those in similar situations.
http://www.mixednuts.net/chat.html
Mandy's Depression Chat Room
Mandy: I'm 26 (at the time of writing) and I've been diagnosed with Reactive Depression.
Bipolar Chat Links from DavidTopper.com
Mood Garden is a safe haven for people with depression and bipolar "disorder", and related conditions like anxiety / panic disorders. They have a chat room for anxiety and depression, and also a forum.
Beating the Beast
Depression site with chat room and forum.
Is your favourite DEPRESSION CHAT ROOM not listed here? Suggest a new chat room by replying to this post