Facebook Soon to Pass Yahoo as #3 Largest Web Site WorldWide

Facebook is well on its way to taking Yahoo’s spot as the third largest Web property in the world. (Google and Microsoft are No. 1 and No. 2, respectively). Last summer Facebook took the No. 4 spot globally, displacing AOL, but according to comScore there was still an estimated 241 million unique visitors a month separating it from the No. 3 site, Yahoo. In December, 2009, that gap narrowed to 125 million unique visitors globally.

In December, 2009, Facebook attracted 469 million unique visitors, up an incredible 31 million visitors from the month before. To put that in perspective, in a single month Facebook gained as many new visitors as Yahoo did all year. That one-month gain was also the equivalent of adding as many people as all of Digg or half of Twitter.com. Meanwhile, Yahoo lost 7 million unique visitors from November to December to end the year at 594 million unique visitors.

More details and chart at TechCrunch.