This article is more than 17 years old

Facebook-ish: for the slightly older generation

See the E2 site here Am slightly ashamed to admit that I have never heard of Elon University but they seem to have done something mildly interesting here. If you look at the sample profile (bottom left) you get an idea of the Facebookishness of the project. They are claiming some success though.
This article is more than 17 years old