Jeff’s been trying out Facebook’s Developer Platform, and so far he isn’t impressed. Jeff makes an important point:
mainstream technology bloggers should quell their enthusiasm a bit … and actually try stuff out before shouting overly enthusiastically.
Hmm… we’ve seen this phenomenon in the nonprofit blogosphere too. A good reminder. 
I will have an update to this soon. And the FaceBook folks have fixed a couple of key missing elements. Though the docs are still 40% complete.