Because Facebook will still run its face detection algorithms etc., thus allowing them to build a database of information to resell to advertisers even if you d

Because Facebook will still run its face detection algorithms etc., thus allowing them to build a database of information to resell to advertisers even if you don’t have an explicitly created Facebook page. I don’t see how asking friends to not post pictures of you online is invasive. However, posting pictures of someone online if they’ve asked you not to is extremely rude.