Visitors statistics of US social networking sites

Reading this story by the Deal about the gloomy outlook of Friendster, I came across a chart showing the unique visitors of US social networking sites (provided by Comscore, as of March 2006).

Quite stunning to see that 23% of US Internet users are visiting MySpace (1 in 4).

It would also be very interesting to see the percentage of overlap among visitors of these services.

David Hornik (sitting in fronf on me) tells that combining visitors to Six Apart’s LiveJounal and TypePad would make them rank pretty high on that chart (granted these are blogging platform more than social networking sites).