Taking pictures of food is one of the tenets of Instagram (along with selfies, instabrags, #TBTs and the Kardashian family). But usually it's you taking your own Instagram picture of your own food. What happens when a guy starts asking strangers to let him Instagram pictures of their food? YouTube channel Hungry decided to find out. A lot more people are willing to share their food than you'd think! [Hungry via PetaPixel]