Every interest group in sight has a social networking [1] site. Some of them have ten, or even fifty. With so many sites out there, and with so many others preparing to launch social networking tools -- including us -- do you think we might be getting close to a tipping point where people might be glad to revert to being hermits? I wonder if people are getting networked out; if they're feeling just a little bit TOO connected to the people around them.