The biggest problem with facebook, imo. All the lovers will come and razz Matt and this comment, but none of them will be able to provide any evidence that facebook is doing anything but spending capital.
My suspicion is that Facebook will have to change how online advertising works, or die. Look at Compete data: average stay of 15 minutes * 350 million visits/month = 87.5 million hours / month in the US. That is coupled with decent demographic data and ability to target. How much would that much attention be worth in TV or newspaper advertising? A lot more than Facebook is currently getting, I suspect. If it can conv…
I think they're going to have to look at membership or some other direct charge to users, and that's going to really affect that inflated valuation.