Want to connect with colleagues or friends who share an interest? Here are some tools:
Find a community, start a community on LearnHub: http://learnhub.com/communities
Find a social network, create a social network on Ning: http://www.ning.com/
Start a community, teach a class on edu2.0: http://www.edu20.org/
Add community features to your website with kick Apps: http://www.kickapps.com/
