Dear Foursquare. I know this may sting a little, but its time to say goodbye. I really enjoyed being the mayor in a few places, but now since I can’t check in – and I already use Yelp – I find your service redundant. Thanks for the memories. -Geekazine. It was John F. Kennedy who said “Change is the law of life. Those who look only to the past or present are certain to miss the future.” That is what Foursquare did – change. But did they change for the better or did they miss their future. I have been...(Visited 78 times, 1 visits today)