Facebook reached an important milestone for the week ending March 13, 2010 and surpassed Google in the US to become the most visited website for the week. Facebook.com recently reached the #1 ranking on Christmas Eve, Christmas Day, and New Year’s Day as well as the weekend of March 6th and 7th. The market share of visits to Facebook.com increased 185% last week as compared to the same week in 2009, while visits to Google.com increased 9% during the same time frame. Together Facebook.com and Google.com accounted for 14% of all US Internet visits last week.