Instagram has become a place where thirsty hipsters are regularly celebrated, and those who don't follow the norms sink into a shameful oblivion. But I, for one, think these silly unspoken rules for dominating social media are a big pile of garbage — and so I never follow them. Instagram (and, frankly, every other social media platform) is supposed to let us express ourselves however we want. But ridiculous unofficial posting rules have completely taken the fun out of it.