At Facebook's f8 conference, the "hackathon" portion allows developers to ask questions of the engineers at Facebook who build the Facebook Platform.
In this BoF, users of Drupal for Facebook have a chance to ask Dave Cohen, the project lead, for help using the modules.
So bring your laptop and access to your Drupal server. If you're new to Drupal for Facebook, this session will get you started. Or if you have more advanced questions I'll do my best to answer them.
The Facebook Platform allows developers to build websites with social features for the 200+ million users of Facebook. With Drupal for Facebook we can build these social applications using Drupal, the powerful tool we're already familiar with.