Facebook does a great job of filtering what it shows you. I have lots of "friends" on Facebook, and once in a while I see a photo (usually of a major event) of

Facebook does a great job of filtering what it shows you. I have lots of "friends" on Facebook, and once in a while I see a photo (usually of a major event) of a classmate I haven't seen in a long while and I didn't remember he was on my friends list. My Facebook use is mostly to keep in touch with my family abroad, and we have a closed group. I usually don't post much to my broader "friends" list.