social network

social networking	Six Degrees of Separation	anthropology	sociology
Gruscheln	brightkite.com	Social psychology	sociolinguistics
Information Science	geography	Dunbar's number	God and Golem, Inc.
Facebook	Friendster	Instapundit	Location-Based Services

Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.