Caption Contest: "Why Aren't You Following Me on Twitter?"

Everybody in this photo: Jared Cohen, US State Department; Dave Morin, Facebook; John Cusack; Dean Kamen; Bill Gates; Arianna Huffington; Michael Shermer, Skeptic Magazine; and (sorta) Xeni Jardin, BoingBoing. So, uh, you guys tell us what's going on here. [BoingBoing]