WaPo spots it:

"You give your e-mail address, you fill out a page about yourself. And then you can have friends in cyberspace . . . So you can have these groups that organize kids, there's messaging that goes on these Web sites where they're told to be at a certain place, come to this meeting, participate in this way."

-- Luke Russert, in his debut yesterday as NBC's pundit for youth issues, patiently telling Chris Matthews (who demanded that Russert "explain to people over 35 right now") yesterday how that newfangled Facebook thing works.