Facebook – $2,000,000,000 $63 per second.So popular, they even made a movie about it. As the youngest company on this list so far, founded in only 2004, Facebook currently has more than 750 million active users on it and has blown other social networks such as Myspace and Bebo out of the water when it comes to popularity. Started by the world’s youngest billionaire – Mark Zuckerberg – Facebook is not without it’s problems, including considerable legal battles and rival companies. With a pattern of social networks losing their overinflated worth and huge following, and the recent launch of Google+, who knows what’s in store for Facebook in the coming months.
