Thing is, unlike the web prior to search engines, the data for the social graph is held in giant silos. I'd love to work on a search engine for Facebook, but th

Thing is, unlike the web prior to search engines, the data for the social graph is held in giant silos. I'd love to work on a search engine for Facebook, but the data is all locked down, and I can only grab bits and pieces via FB connect. The Google for the social graph will probably be built by Facebook.