I recently was sent a link from a developer who announced there is now a way to find a specific on the happn dating app. Apparently there are three major dating apps that people are using, and there is a site that covers all three. The latest, is whoshappenin.com. Who’s happenin essentials places a cat fish user along a programmed geo-spatial spiral path and displays for you all of the users it crosses paths with. Pretty cool huh?