You need to learn how to read a balance sheet and not buy stocks on emotion. Reading your post will make someone's IQ less. Just look at LNKD market cap and share float and you have an answer. At $2B in revenue for FB, we are sporting a $120B market cap or 4 times that of LNKD. For FB to grow to $200, the market cap would increase to $480B or about the size of Apple that has almost $100B CASH. This would be more than Google, Exxon, MSFT, and any other company for that matter. FB currently derives all of its revenue from advertising..and with Twitter competing for the same ad dollars, means advertising rates will come down!