FB is already muc bigger than NFLX. It will remain to be seen but there is a lot of story line between now and being at the same level as GOOG. As far as AAPL, if FB reaches that level it will be the highest valued stock in the world. The odds are fleeting but that is not to say it couldn't happen. I would say at this point don't bank on it and first wait and see if FB gets back to ipo level and then after that look at the next level.