Everyone from the Pope to the President does it The phenomenon known as the selfie is one of the most popular social networking trends the world has ever seen and it shows no signs of slowing. Written by two celebrated style and popular-culture commentators, "The Selfie Book "delves deep into this online sensation so you'll never have to post a disastrous shot again. It explores every area of the photographic phenomenon, including belfies, welfies, melfies, shelfies, and photobombs; explains how to get a perfect picture; and showcases some of the most notorious examples."