A bookshelf site, like Goodreads, Librarything (and possibly more). Looks good, but I can never remember to update these things.

Interesting MP3 site that pays back to customers as well as bands.

Add social features to a website, no programming required - eg. sign in to a site with your Facebook id, find your Facebook friends who use the non-Facebook site. (Are there any OpenID-powered social networky sites that could plug into this?)

Community action guides from the Scarman Trust explained.

A new hosted CMS with an emphasis on community features.

"Gen C is a generation of people defined not by age but by activity. The story of how I heard of it has involved two appropriate C-words already: Community; Connectedness."

Nice plain forum app.

A weblog aggregator and 'blogzine' for Scotland

More details on the soon-to-be released BEANS small-community aggregator. The more I read about it, the more I look forward to using it. (If I can get it running on my crappy hosting.)