Collection of ideas about FedWiki
Tumblr for Wiki - nice piece from Jon suggesting that Git and "forking" is the wrong way to explain FedWiki. I have to agree that Tumblr usage is closer to the way that FedWiki functions.
Cultural Metaphors for FWH - A bunch of different perspectives on using very different Cultural Metaphors to describe the Happening.
Community Documentation of Federated Wiki is the beginnings of a human readable documentation developed by the Happening Participants.