This post from Jim Cramer's blog originally appeared Jan. 30 at 2:40 p.m. ET on RealMoney.
NEW YORK ( RealMoney) -- So now we know where all of that display ad money went to: Facebook. With a 28% share, Facebook has put quite a distance between it and Yahoo! (YHOO - Get Report), Microsoft (MSFT - Get Report) and Google (GOOG) in display advertising. Yahoo is second with an 11% share, and the others are left in the low single-digit dust, which tells you how strong the Facebook story is.
Plus, the company has doubled its revenues in the last year. And the revenues are in the billions of dollars.
This company is the real deal, and it will be very difficult to figure out how much it is worth simply because it is such a moving target. The possibilities for monetizing the 800 million Facebook users, which, in itself is a moving target, are just beginning. But what matters is that Facebook is mainstream and popular with even the most conservative and stodgy of advertisers. Don't believe it? Facebook has actually called the Procter &Gamble (PG - Get Report) call as a cheap way to advertise to reach the right demographic. Remember, in a world where the television audience is decreasing, the magazine and newspaper audiences seem to diminish by the day and other Web companies have either lost their way or not emphasized display ads, Facebook is game, set, match for these advertisers. It wouldn't surprise me if Facebook actually drove all ad rates down as television and print have to deal with the efficacy and viral nature of web ads. Remember, Facebook users magnify the ad numbers as more and more people are friended. So, should you be in on the deal? My gut reaction is yes, but only if Facebook's management team and the book runners from the investment banks aren't greedy. Remember how deals work. If you want to engineer a pop, the bankers simply have to limit the number of shares that they offer. It is possible to price Facebook at $50 billion by offering, say, one-tenth of the shares outstanding, and then have it trade up to, say, $100 billion by forcing big fund managers to go into the aftermarket to give themselves enough stock to make a difference to their portfolios.