Well that was fast. Facebook now has a beta FBJS implementation for their developer API. I had mused in mid-July about the Facebook acquisition of Parakey, and now we have a fairly reasonable looking JS API. While I have no idea how little or how much Joe and Blake were behind this effort, it was enough for me to stop resisting and finally activate a Facebook account so that I can check out the Booze Mail and Soundflavor apps.