2 links have been added on this idea.
  1. Interesting – reminds me of “clicks to Hitler” which folk used to play a while back. You could have an app or I guess an AI that sees how related any 2 things are, via their social profiles or wiki article.

  2. I guess most public figures distance themselves from real people/fans on FB. I wonder if they are more than 6 degrees away from us all, and if so, if they try to add more degrees in between. Like a gated home, to keep the rabble out, and just real friends in.