Theres also the problem of advertising on a social networking site. If we could observe everyone in that US Airways lounge's average Facebook session, how many ads would we see people click on out of that group? How many people brought something or signed up for something after clicking those ads? Advertising dynamics on a social networking site are fundamentally different. A question I always ask people when the topic of Facebook comes up is "have you ever clicked an ad on there? I don't think I have" and the answer is always some variation of "actually, now that I think about it I haven't". I'm not going to extrapolate too much on this given my sample size, but if this is the standard response to this question everywhere, then Facebook has a serious problem (despite its phenomenon status).
Remember that Facebook basically have all your personal data with which it can select products for you to buy.
It's an interesting barrier towards global adoption, methinks; it's like how neither Google nor Yahoo can beat Baidu in mainland China, because Baidu just understands what its audience wants better. But, I think that a social networking platform is going to struggle a lot more with adapting to cultural norms than information search is.
It kind of like getting into an invitation-only country club at the time. It was a bit silly, but that was what facebook's original identity was built around.
I'm 80% sure that facebook would have gone nowhere had Zuckerberg not been at Harvard when he started it.
Actually, considering I waited until Akamai was down to $150M before buying, and considering what Akamai does vs. what FaceBook does, I'm not sure I'd buy FaceBook at any price. Doomed!
I do think that Twitter's going to be huge though. Wish I knew how to get in on stock ownership for them. Alas, they turned me down for a job.