Social Anxiety Forums

http://www.socialanxietysupport.com/

The definitive resource for everything SA. 
They also have a good forum. http://www.socialanxietysupport.com/forum/

http://www.socialphobiaworld.com/

Another big Social Anxiety support forum.

http://www.reddit.com/r/socialanxiety/

social anxiety subReddit discussion forum / good links / news

Social Anxiety Online Chat

http://www.socialanxietysupportchat.com/ - Online chat for Social Anxiety.

Social Phobics Anonymous