Two GPS community sites were brought to my attention almost simultaneously today. Both allow you to upload, edit and share GPS data, and both offer exporting to KML. First up: Wikiloc, by Jordi L. Ramot. Jordi writes up his site far better than I can: I’ve recently developed a completely free web app to discover, post and share GPS information on the web. Posting a GPS tracklog/waypoint (in gpx fo