[GeneralMaximus]

I'd like to believe you. I really would, but I'm sorry to say that I can't.

About an year ago I deleted my Facebook account permanently. I even got a confirmation email after 14 days telling me I had deleted it. However, three or four months later I was forced to sign up for an account again[1]. After I logged in, Facebook showed me a list of "suggested friends". Note that I had zero friends at this point. Guess what, every single person I had added as a friend in my previous account was in that suggested friends list. How is that possible if Facebook is not retaining information about me? You guys are obviously associating something with my name and email address. That, or you're telepathic.

So no, I don't believe you. I don't believe Facebook deletes any information at all.

---

[1] The info for every event I wanted to attend was on FB. Classmates talked about college and swapped notes on FB. People planned meetups and reunions on FB. It's scary how much happens on FB instead of face-to-face/phone/email now.

[djeikyb]

Facebook could have stored your email address as part of your friend's account, eg "an email address this person is friendly with". Your account, posts and friends and all, are gone, but you leave traces of yourself with your friends. These traces could be reconstructed.

[CGamesPlay]

Without knowing the exact details of your case, this sounds like the correct explanation. The friends you saw were probably ones who have used Facebook's contact importer, and so their accounts had a record that your email address was a known contact. All of your wall posts, photos, friend lists, and other activity were actually dropped from Facebook's databases.

[revorad]

I've had similar experiences as well. I don't believe a word of Facebook's stated policies. Their employees defending them here is even more laughable. We've sold our souls to the devil. How did we ever get in this mess?

[amatheus]

Maybe that's because your interactions with this account weren't deleted. Maybe you still were mentioned in walls, or people you chatted with still had the history of messages. That's just a guess, I don't work at facebook, but I think even if they delete everything, they won't delete every piece of data you may left on other people's profiles.