I've been invited to talk about my experience with Enemybook at the Columbia University Teacher's College, in their Edlab seminar. I expect my talk won't just be about Enemybook, but about the entire space of social apps.
The seminar is currently scheduled for Feb 27, 2008. More details to follow.
UPDATE: The seminar has been rescheduled for Wednesday, March 12, 2008 at noon. Details will be posted here: http://edlab.tc.columbia.edu/index.php?q=node/1710