Are you looking for cool Christmas light displays in your area? There is an app that will help you find these called Trapster. Using your location, Trapster will recommend areas that are especially decked out with Christmas lights for your holiday enjoyment.
The app plots these recommended Christmas light zones on a map and tells you how to get there. The app comes preloaded with Christmas decoration hot spots in several cities, and encourages users to share their favorite spots to help create a crowd sourced resource for finding these lights.