We can like photos now??!! Wooo Hooo!!!! Niiice new feature!
I would only like the photos of friends of mine whom I am close to. As a sapiosexual, I am oblivious to most things physical.
I mainly like it for the fact I can like photos of my friends or of my friends pets or gardens or dishes they create in my recipe exchange groups... or arts or crafts in a number of other groups I belong to.
There are maaany more uses for the "like" button than for human physical aesthetics.