


Facebook reached 132 million unique visitors in December, the highest number yet and up from 128 million in November.

Facebook’s advertiser tool showed the service had nearly 103 million monthly active users in the US at the end of December, growth of around 4 million people from November


Key Insights:
The percent of survey respondents to whom Facebook was a favorite
2005 : 8.2%
2006 : 11.6%
2007 : 12.2%
2008 : 15.7%
2009 : 27.4%
5.5 percent of all time spent online in the U.S. during the month of November was spent on Facebook.
