Facebook, one of the biggest websites on the planet, celebrates its seventh anniversary on Friday.
Through the years, the social network has transformed from a college-only social hub to the most popular website in the world. Five hundred million users, billions of pageviews and a never-ending supply of embarrassing status message updates after its launch, we’ve decided to take a trip down memory lane. – 7 Years of Facebook: A Retrospective | Mashable
Obviously Facebook is an important part of the services we provide. How do you use Facebook and how long have you been using it?