I'm interested that when Michael Wesch or Howard Rheingold undertake this sort of social/distributed teaching, they rely quite heavily on RAs to pick u the slack and fill in the gaps. Perhaps that where I'm going wrong, expecting the students to achieve this sort of outcome with insufficient scaffolding.
Wikis, blogs and podcasts: a new generation of Web-based tools for virtual collaborative clinical practice and education BMC Medical Education 2006, 6:41
The Social Media Classroom is a new project started by Howard Rheingold which offers an open-source Drupal-based web service to teachers and students for the purpose of introducing social media into the classroom. The service includes tools like forums, blogs, wikis, chat, social bookmarking, RSS, microblogging, widgets, video conferencing, and more.
A. Rovai. The Internet and Higher Education, 10 (1):
77 - 88(2007)Special Section of the AERA Education and World Wide Web special Interest Group (EdWeb/SIG).