[jashkenas]

Sounds like an awesome project. I think there's room both for open-source-y versions of this, where you review shorter bits of code for the karma -- as well as a more professional version, where you spend a lot of time reviewing private code, in conjunction with testing a prototype of the application.

That said, if anyone is really excited about this sort of thing, and think they'd be good at it -- do drop me a line. I imagine there might be ways to team up.