Just out of curiosity, why do so many people take pics of themselves from above? You know the kind of pic I'm talking about - where the person holds up his/her phone such that they're looking up at it when they take the pic. I used to think it was so heavier people could look a bit slimmer, stretching out the folds of their neck and visually elongating their bodies, but I've seen slender women do the same thing. What's the reason?