The ever intrepid Greg Moore is on the scene this week at Quail Hollow, armed with his camera and a keen sense of observation. In addition to his skills as a roving reporter, Mr. Moore is also an avid user/player of Foursquare, the ultra-popular, geo-social networking service/game. I'm into Foursquare too, but I'm not a great player because I always...um... forget to "check in". So naturally I