I deleted my Facebook account and it is past the 14 days period. I want to know if my data is completely erased from Facebook's servers or if it will be kept for time immemorial in their servers.
Check out this article for full details: http://news.cnet.com/8301-27080_3-20005556-245.html. Long story short they delete all of the data that can identify you when you delete your account. They do keep other data so they can track bugs but they are rather unclear about what that means.
Here is the important excerpt:
I asked a Facebook spokesman why copies would need to be kept at all and for how long, exactly when all traces of the data are gone entirely, and whether any data remain on any servers of partners, and if so for how long? Here is his reply:
protected by Community♦ Sep 18 '12 at 15:02
Thank you for your interest in this question.
Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?