I'm not a fan of the spammy stuff either. Those are tactical methods and apps which rely on those tactics at the expense of actual utility quickly decay. The apps that actually stay at the top are there because there's a demand for them.
Relying on Facebook is pretty risky - but so is doing a startup. The bigger picture is that they (and I) believe that applications built on SOME social platform are going to be the future of web applications. We're barely seeing the hint of that future today, and making a bet early could pay off big or we could all be wrong.
Wow, that's a huge assumption, that the applications of the future will be delivered though Facebook.
That would be an interesting and depressing future, with companies like facebook dictating the rules of the internet. I certainly hope it doesn't come to that.
I've always thought that news sites like digg would become the eqivalent of the Web OS, the gateway to the internet. I can see Bacebook filling that space easily though, now that I think about it. The difference there is that digg is pointing users to other places on the internet, while facebook in that case actually BECOMES the internet for those people.
It'll certainly be interesting to see how it all pans out in 10 years.
Relying on Facebook is pretty risky - but so is doing a startup. The bigger picture is that they (and I) believe that applications built on SOME social platform are going to be the future of web applications. We're barely seeing the hint of that future today, and making a bet early could pay off big or we could all be wrong.