Kenneth Udut's average degrees of separation from everyone is
   2.88. Cool. I saw it before but forgot my number. A lot of this,
   I think speaks to FB's closed world system: There's more people
   not on Facebook in the world than _on_ facebook, so including
   them in the process would change the number. That being said,
   within the closed world of FB, it's fascinating seeing the
   smaller number. == Yeah, I mean, he's a spokesperson, a
   celebrity, an advocate. He's very nearly in a political role.
   So, I'd put him more in the category of "super fan" of Science
   more than scientist.