Dunno if you guys have heard of it or anything, new underground forum being made. Pretty exclusive afaik, I have some invites if anyone wants them though. http://u413.com/
It looks like nothing, but it's a forum, haha. Type in pi and it plays a little song. Type in help to work out how to use it all. I'm enjoying myself on it so far, so yeah, PM me for invite codes if you want one.