Who was the biggest social networking site in 2008?
ComScore recently released a report on the number of unique visitors to social networking sites worldwide from September 2007 to November 2008.
As you can see from the chart above, Blogger had 222 million unique visitors worldwide in November 2008 (up 44% from November 2007). Facebook is within striking distance of surpassing Blogger, with 200 million unique visitors to the site in November, up 116% from a year earlier. But that figure exceeds the 140 million active users Facebook claims to have. MySpace's unique visitors remained solid at 126 million. Wordpress had 114 million unique visitors, an increase of 68% year over year. Windows Live Space unique visitors fell 22% to 87 million.