Facebook is now officially classed as work

No more switching browser tabs when someone walk past 'cos you're writing on the wall of someone you think you once knew at school. With the opening up of the Facebook Platform, allowing anyone to develop custom applications for the Facebook site, this is now officially classed as development work, maybe...

http://developers.facebook.com/

This release seems to have led to an upsurge in custom apps being released for Facebook (eg. Poke Pro etc...) - some useful, most cr@p. But seriously, this really could be chance for clients to tap into the huge opportunities available within the social networking and branding arena.