I guess once your image is on faceboo it's fair game anyway. Now, or soon anyway, if someone steals your image (or camera) Fb will at least know who it is

I guess once your image is on faceboo it's fair game anyway. Now,  or soon anyway,  if someone steals your image (or camera) Fb will at least know who it is
http://www.imaging-resource.com/news/2015/09/18/facebook-wants-to-be-able-to-fingerprint-a-single-im