On the other hand, they already have 400 million users, which is about 20% of the entire internet population in the whole world[1]. Part of me is thinking what

On the other hand, they already have 400 million users, which is about 20% of the entire internet population in the whole world[1]. Part of me is thinking what exactly are they waiting for? Something tells me even if they were at 100% internet population, they would still be making meager profits and have an underwhelming IPO. But then again I'm a glass half empty kind of guy when it comes to Facebook. [1]http://www.internetworldstats.com/stats.htm http://www.internetworldstats.com/stats.htm