I recently got a Facebook invite to Election Day 2006, an "event" organized by the Democratic National Committee.
For those kossacks who haven't been assimilated into Facebook yet, what this means is that anyone on Facebook who gets invited to the event, and RSVPs for it, will get reminded on election day to get their asses out and vote.
Will this replace normal campus GOTV measures? No, of course not, but every reminder that a student gets to go to the polls this November is a good thing.
What does this mean for you? If you're on Facebook, go sign up for the event, and then invite all your liberal friends too. Every little bit helps.