What Do Selfies Say About You?

Selfies are popping up everywhere throughout the world of social media, and these days even some of the world's most popular celebrities are jumping on the bandwagon. While some people love them, others hate them, although they are still as popular as ever. Are selfies just a consequence of the fact that everyone has access to a camera or are they more than that? What exactly do selfies say about the people in front of the camera?