I've been checking in less and less over time, but the new Swarm app, which forked off of Foursquare, brings things to a hard stop. Might as well uninstall Yelp too, while I'm at it. I once thought to coordinate check-ins with reviews, and create a history, but that's never taken off, while creating my own food blog has (for me).
Also, Google check-in disappeared during a recent update, so the only thing left is Facebook. Which is fine if I every really have to check in again. Which I don't.