Anonymous wrote:The looked at yr profile so FB suGgests them.
This.
I've been under the impression that this is exactly how it works. If someone looked at your profile, FB knows that and that person will be included on the list of your suggested friends, along with 'mutual friends', aka 'friends of the friends'. It is entirely possible that that person looked at your profile by mistake, or was looking for another 'Jane Smith'.. but once they've visited your profile they will be suggested to you.
But it also works the other way around, so if you ever looked anyone up thinking they'd never find that out, you might be wrong.