Updated: 100 Dollars - The Market Value Of An Active Facebook User

We had recently calculated the market value of an active Facebook user at 82 Dollars - well, erase that, thats outdated. Goldman and some Russian investors just invested 500 million into Facebook at a 50 Billion Dollar valuation - that brings the value of an active Facebook user to 100 Dollars (assuming that the active user base is around 500 million).