The growing popularity of social networking sites like Facebook, MySpace and Second Life has thrust many of us into a new world where we make “friends” with people we barely know, scrawl messages on each other’s walls and project our identities using totem-like visual symbols.

We’re making up the rules as we go. But is this world as new as it seems?

via The Parallels Between Social Networks and Tribal Societies - Popwuping