The FGL community has had a chat room for a very long time, and it really helped the community. I joined FGL when it first started a couple of years ago, and at first there was usually only a couple users on at any given time, but now there's usually 10-30 users on at any given time. I think it would be a great way for all of the Player.IO developers to talk amongst ourselves. I know I would use it a ton. There is also often an FGL Admin hanging around in the chat room too, which is extremely helpful. FGL uses AddOn Chat, in case you were curious:
http://www.addonchat.com/
FGL puts a link to their chat room on their forum page.
Cheers,
Mark