Privacy, I would guess. For exemple, you could see that your Tinder match was from X town and liked A, B, F, G, K pages. You could then go in FB Graph and wri

Privacy, I would guess. For exemple, you could see that your Tinder match was from X town and liked A, B, F, G, K pages. You could then go in FB Graph and write "Girls from X who likes A, B, F, G, K pages". This returns two results and you find the girl. Even easier if you knew her first name, you could go "People named Z who likes ... in ... city."