a little bit late, but still..
there are more than 400 million active users at facebook, so it is a huge number of them, who are willing to get off online. There was a thread about social network account management services in this forum. if I post direct link - it may be a violation, but here is link to that thread:
http://www.greenguysboard.com/board/...ad.php?t=56842
p.s. also you can click on my signature.