Hrrm.. much of the discussion here is missing what I think is the important point. If you build on Facebooks platform, there is a good chance you will end up c

Hrrm.. much of the discussion here is missing what I think is the important point. If you build on Facebooks platform, there is a good chance you will end up competing with Facebook. Or Twitter. We need a social platform that is distributed and that nobody "owns".