I grabbed RealSocial.org

Social networks are hot. MySpace, Facebook. Google recently wanted to open the market with its OpenSocial. Which made me think, are these efforts really social? Is Facebook a real social network? I think not So I grabbed realsocial.org which is currently just an alias. But I will put up a wiki with my (and your?) ideas about what real social networks are. I'm thinking of distinguishing Real Social and real social networks. I'd consider CouchSurfing, BookCrossing, and all current ride share websites that I'm aware of, as real social networks.