Foursquare is on an update tear. Aside from the "Always On" feature it introduced recently, the company just rolled out a new iPhone update that lets users create more personalized maps. Compatible with iOS 6, the update improves upon the existing Explore map with a more tailored search experience -- you can map out places you haven't been, top destinations, favorite spots, or where your friends have checked in. The app also promises to be faster and to have an improved design that takes advantage of the iPhone 5's larger screen. The new update certainly goes along with the company's philosophy that Foursquare is a discovery and recommendations engine rather than just another social service. Let's just hope the new Apple Maps doesn't hamper that experience.