Interesting end of year stats from Hitwise:
More interesting though is Facebook’s ascension to number one on Hitwise’s list of most-visited websites. The social network accounted for 8.93% of all U.S. visits in 2010 (January-November), beating Google (Google) (7.19%), Yahoo Mail (3.52%), Yahoo (3.30%) and YouTube (2.65%). However, Facebook didn’t beat the traffic garnered by all of Google’s properties combined (9.85%).
In other related news comScore notes Facebook’s U.S. traffic grew by 55% this year and shows no sign of slowing down.