D20 Source has established outposts in the realms of Twitter and Facebook.
Facebook: http://www.facebook.com/group.php?gid=115866881807439 or search for “D20 Source”
Follow the Twitter page for article updates and retweets of the major D&D news and opinion. Follow the Facebook group to receive immediate updates whenever a new post goes live.
There are also Twitter and Facebook buttons on every post. Think of these as votes to see more of the articles you like.