There's less to Facebook and other social networks than meets the eye
economist.com
economist.com
Overall I think your idea sounds like a win for all. Users could have a single presence at the site of their choice, with friends from other sites, new entrants would have a lower barrier of entry, and existing sites are less likely to lose users to the network effect. Of course, the big players would probably have more competition from niche players too, so I guess that would be the downside for Myspace and Facebook.
The thing that is most similar between (post-IPO) Google and Facebook is the immense, almost unbelievably universal goodwill held about the company by the public. Goodwill's not actually worth much money in and of itself, but if the entire world wants Facebook to make money, it eventually will. Let's hope that happens before the users leave.
Valuations aside, you're right in saying what really matters is monetization and this is where Google shines. I don't care how much information Facebook has about me, I don't go onto Facebook looking to buy things. I go there to see what's going on in my friends' lives. As the article states, ads on Facebook are an annoyance.
Google's in the right market for targeted ads because when we're looking to buy something, we're more open to advertisements and clicking on them. On Facebook, I'd guess that very few, if any, are looking to buy something (and hence Facebook's abysmal click-through rate).
Also, I can't see users leaving Facebook (eventually the time sunk into building connections just entrenches you into the network), but I hope it figures out something quickly, or these valuations might drop.
http://radar.oreilly.com/archives/2007/10/mark_zuckerberg_fa...
"I do think that there are two views of the social graph, though, and how it gets deployed: there's a platform view in which it can be exploited to build smarter applications on Facebook; there's a deeper view in which the Facebook-discovered social graph can be accessed by other applications elsewhere on the net. Facebook's granular control of what information you reveal and to whom is thus a key part of the platform -- but the question is how far Facebook will go in letting other sites use this information. If Mark's answer is the first, Facebook is ultimately a closed platform; if the latter, it becomes a true open platform and value enabler."
Here's a relevant post to that: http://gigaom.com/2007/10/18/big-internet-is-web-20s-os-so-w...
The Economist article also confuses news feeds (your friends actions, on your FB homepage) and mini-feeds (your own actions, on your profile page). Makes you wonder if the author has actually ever been on to Facebook. Perhaps there's less to The Economist's analysis of Facebook than meets the eye?
The next 5:
Norway: 18.68%
UK: 10.58%
Sweden: 9.09%
Australia: 6.64%
United States: 6.57%
Those numbers are silly.