For FB to hit 250, would put it at a capitalization of 1.5 x the worlds largest company. I do not know who would say that but at this point it is almost imposible. 100 is a long ways off. If it gets back to ipo price, look at targets nearer to where the stock is. If FB is capable of revenue of 175 billion, then come back with that target but until then go with a potential revenue between 6-10 b in the next few years and you should be correct.