Man in the Middle non attack:

  ZUCK: yea so if you ever need info about anyone at harvard
  ZUCK: just ask
  ZUCK: i have over 4000 emails, pictures, addresses, sns
  FRIEND: what!? how’d you manage that one?
  ZUCK: people just submitted it
  ZUCK: i don’t know why
  ZUCK: they “trust me”
  ZUCK: dumb fucks

Eben Moglen: "Zuckerberg is the Man in the Middle of everything." http://penta.debconf.org/dc10_schedule/events/641.en.html