Here’s the blurb I submitted.
I write quite a lot on this blog about the use of WordPress and WPMU. Here’s a list of posts that may interest you. Here’s the RSS feed for that search, so you can keep updated with anything I write on the subject.
I’ll be setting up an ALT-C BuddyPress site for anyone to play around with over the course of the conference. It will be available from the 6-17th September 2009. Expect to find it at: http://learninglab.lincoln.ac.uk/altc2009