Facebook Connect and Flash AS3
Obviously Facebook is popping up everywhere and I’m sure a lot of companies will be looking to integrate it with flash. Pieter Michels has started a great effort in bridging Facebook Connect and Flash using Actionscript 3. He provides a simple example using Flex and AS3.
Pieter Michels post on Facebook Connect to Actionscript 3
Pieter Michels Code Library at github as FBFlashBridge
Example of Facebook Connect with Flash at http://connect.redbullusa.com/
http://developers.facebook.com/
Facebook Connect Wiki
Facebook Developer Forum
UPDATE 3/30/09: I just noticed this post while looking through Facebook documentation. Looks like Adobe and Facebook are officially working together to support Flash and Facebook.
ActionScript 3.0 Client Library for Facebook Platform - revamped open source version by Jason Crist
Adobe Developer Connection for Facebook - materials and samples