Originally Posted by Gruntingnap
Most of you probably already know about this site but it looks like it might be akin to being the most official unofficial forums for CS:GO. Has been tweeted by the dev team on occasion, also seems to be a decent place to get up to date information.
Counter-Strike: Global Offensive
Yes it is supported although not officially by the developers at Valve
The official forums and site is Counter-Strike.net