Facebook Statistics

OK – I know the stock price has dipped below the IPO price, but some of the statistics of Facebook are incredible.
–  1 of every 2 people in the US are “on Facebook” ,  1 of every 7.8 people in the world !
–  The average Facebook user spends 6 hours & 33 minutes on the site each week and has 229 Facebook friends.
I am not sure how much the stock is worth, but Facebook has certainly made an impact on many people.