Facebook Vs. YouTube: Which Site Has More U.S. Visitors?

by Martin Beck
Measuring Internet traffic is a notoriously slippery science. So when I read a headline that YouTube has passed Facebook as the largest social network in the United States, I took it with a dose of skepticism. Then I checked it out. And while time didn't permit a definitive study, I can report that the unique visitor battle between Facebook and YouTube is far from settled.Read the full article