I presume that you've all read about the smear campaign by FB?

it doesn't necessarily surprise me as my sis work's in PR and she's told me stories like this before, but this wired article makes a very good point:

http://www.wired.com/epicenter/2011/05/facebook-privacy-problems/

tbh, i would've taken my details of FB ages ago, but all my mates are on it...