Facebook is HUGE! 300 million users huge! It was little over a year ago in August 2008 that Facebook reached 100 million users. AllFacebook recently announced that number is now a staggering 325+ million users. Consider this: Facebook gains Half a Million New Users Every Single Day. With Twitter now showing signs of slowing and Myspace also on the decline it will be interesting to see how long this type of growth can be...