December 29th, 2009 | by Stan Schroeder<a href="http://mashable.disqus.com/?url=http://mashable.com/2009/12/29/facebook-christmas/">View comments</a>4 Comments

When you look at a list of top 10 websites in the world, or the U.S., which site do you expect to see on top? Google. Although Google still dominates the list most of the time, with 6.7 percent of all U.S. visits between January and November 2009, on Christmas day another site was on top: Facebook.

According to Hitwise, this was the first time that Facebook was the most-visited U.S. site. It’s logical: On Christmas day, everyone wanted to connect with their friends and family, which pushed the largest social networking site to the top.

But it’s still a testament to how huge Facebook really is; and it’s still growing. Add to that the fact that “Facebook” was the top search term in 2009, and its 350 million users, and it’s clear that Facebook is dominating the web in a way very few web services have done before.