People are locking down their profiles on Facebook, which I think is mostly a good thing, it helps against identity theft and deters creeps from finding them. Unfortunately it also keeps long lost friends from finding them. If I search for Steve Jones (names has been changed to protect the innocent) I am going to get a long list of Facebook users, likely. If the Steve Jones I am looking for has hidden all of his information, I can't tell he is the one I am looking for. Many times this isn't an issue, since there is a profile picture and even though it has been years I can still see that it is good ol' Steve Jones. So long as old Steve hasn't had major plastic surgery or something.
Unfortunately people seem to be using their profile picture for anything bu their face. We get cute pictures of their kids or pets or even their spouse. Many times they are in the photo, but because it is a thumbnail on Facebook, it is hard to make out their face since they are not the focus of the picture, but the couple or group is.
Please Steve, change your profile picture to your face. We miss you so much and we can't find you.