Facebook is on its way to 1 billion users with an IPO around the corner. Not bad for a company with its roots in a Harvard dorm room.
But how did it achieve its grip on the global market? New findings from Nielsen offer a peek into some key milestones for the social network.
Facebook's user base currently numbers more than 900 million. But it's also one of the most visited Web sites in the world, according to Nielsen.
The site received around 152 million unique visits from people in the U.S. in March, which means that … Read more