In this video Michael Scoble discusses the social-based model that Facebook, Techmeme and Mahalo are using for ranking good content. Scoble calls them SEO-resistant.
Aside from privacy concerns, this is one of the gripes about Google these days — that SEO companies are abusing the system with shady methods for increasing traffic for paying customers.
Take a look if you’re interested.
![what others do with talent, I do with obstinate fixation [what others do with talent, I do with obstinate fixation]](http://sprignaturemoves.com/blog/wp-content/uploads/2011/05/sm-subtitle1.png)