Social Media The top 10 U.S. websites in January No. 1 wasn’t Facebook, though it did crack the top five. See which websites were the big winners last month. By Michael SebastianFeb. 22, 2011 SHARE Google sites followed closely with 178.5 million visits, and Microsoft sites ranked third, pulling in 176.7 million visits. Facebook was No. 4 with 153 million visits. Here’s the entire list of the top 10: To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.