ok, listen I tell you what you can do for resolve your problem .
Etape 1 : Ignore people : If you ignore the fools , they will leave you alone . Etape 2 :remove the photo:talk to the site administrator to remove the photo . Etape 3 : don't share anything : do not share your personal photo with unknown people
huh ... that very ... full .. I suppose ..
Etape 4 : Don't accept the unknow friend request : no stupid unknowns, no problems ! Etape 5 : personnal photo : Personal photos stay with friends !