Last week the Alliance for Community Media Northeast Region (ACM-NE) had a conference here in Burlington, Vermont. Organizers of the conference encouraged participants to use a shared tag, acmne09, on sites such as Twitter, Flickr, blogs, YouTube, and Delicious. We created a website for the conference (similar to what we had done for Town Meeting Day) that aggregated content from these various social media websites. You can see the website at acmne.net/09.
I also had the pleasure of speaking on a social media panel and helping with a social media workshop. Colin Rhinesmith, who was on the panel with me and also helped with the workshop, has a good summary of the conference on his blog.