• EveryTrail
  GPS Travel Community, Share your GPS Tracks, Geotag your photos
  EveryTrail is a fun and easy way to share and plan travel experiences based on GPS data. You can upload your GPS data, photos and stories to create your personal travel mash up. Your GPS tracks and photos are overlaid on online maps and you can display them in Google Earth and create your own interactive travel widget. Photos are geo tagged automatically.
  data earth generated google gps gpx maps mash tracks trail travel trip upload user waypoint
  in adventure with gps by 7 users
• GPS Visualizer
  
  GPS Visualizer (GeoVisualizer) is a free utility that creates customizable maps and profiles from GPS data (tracklogs & waypoints), addresses, or coordinates.
  geocaching geotagging geovisualizer global gps gpx igc mapping maps positioning profiles system tracklogs visualizer waypoints
  in Public bookmarks with gps maps by 2 users
• Moagu
  Raster topographic maps and aerial imagery for your Garmin GPS
  in adventure with garmin gps raster

gps from all users