gpx.studio - View, create, edit and combine GPX files online to correct your activity data or design new awesome routes.
Foursquare - Foursquare is all about helping you find new ways to explore your city.
GPX Editor - Load, modify and save your GPX 1.1 files.
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
GPS Track Editor - GPS Track Editor: Free Windows Application to Make GPS Tracks Better.
Yellow Pages - YP.com local search connects you with over 19 million local businesses.