Posting selfies is quickly becoming a universal way for people to identify themselves as aligned to a particular idea or movement, and the newest selfie trend hopes to eliminate body-shaming. In doing so, women of all shapes are reshaping body-acceptance and the retail market. The hashtag, #Fatkini, has been on the rise the past few months as more and more women on social media have gained the confidence they need to sport the revealing swimwear. Most popularly used on both Instagram and Tumblr, the hashtag has already produced thousands of selfies of plus-size women, and a following fiercely devoted toward...