Though I don’t generally read it, Slashdot has a good post about Social Computing. The comments are Slashdots usual range – the odd few gems in amongst the self opinionated drivel… however, the links that the first poster gives are useful.
Jeremy Zawodny re-asked the “What is Web 2.0?” question and got a good range of answers; there are also some Masters Courses in the US looking at Social Computing. Whatever Web 2.0 is, the ability to network and interact with others is very powerful, and worth following.