[development] Facebook Login Module (checking interest)

I think I'm a day late, but I just noticed that Facebook<http://facebook.com/>now has an API available <http://developers.facebook.com/>. I am wondering if anyone would be interested in seeing a Drupal module using the API to (at least) allow a user to login into a site using their Facebook ID. * I'm sure other interesting things can come of it once the basics are done, but I want to start simple. So what do you think? Good Idea or just one more usless module? Any feedback is appreciated. -- Corey Bordelon * Note: even though I am proposing this, it doesn't mean that I will be able to write said module in a timely manner.