To avoid so many duplicate threads, please place your ideas and thoughts on a live chat system here.
Initially, we weren't going to do a live chat, but enough users asked for it that Dan has agreed, and we'll add a live chat to the system AFTER we launch AG3. It will NOT be part of the AG3 launch.
Ideas that others have suggested: - custom channels - password-protected channels - kick/ban controls - moderation controls - report a user
We don't know yet if the chat will be Flash based, Java based, or something else.