Social Wiki is where a wiki and a social network collide. Its concepts are inspired from our P2Pedia project, but because it is integrated in the Moodle LMS it gains account management features, which makes it feasible to integrate many familiar concepts from popular existing social networks. You can “like” a document, and you can “follow” a user. Just like in P2Pedia, a search for a wiki entry will return all existing versions, and you then need to sort the versions according your choice of trust metrics that rely on the “likes” and “follows”.
Check out our online demo course on AWS, or (intermittently) here (old version) or here (newer version) (use guest access), the screencast demo below, or a more detailed screencast, or a quick slide presentation!