Tinder, the prolific online dating app that found its way onto the phones of millions of Americans searching for romance in one form or another, has revolutionized the dating scene for better or worse. And it’s really a simple concept. The app integrates with Facebook, pulling in users’ Facebook pictures as well as a few sentences from their profiles. Then, it’s off to the races. Pictures of users within a close geographic area appear in the app, ready to be judged by the....