‘a free service that will track a “friends” GPS-enabled cell phone from another phone (GPS not required) or on the web. Mologogo also serves as a dirt-cheap tracking system, so go ahead and fauxjack something.’

“KML, or Keyhole Markup Language, is an XML grammar and file format for modeling and storing geographic features such as points, lines, images and polygons for display in the Google Earth Client.”

hack that uses Google’s API to help record distances traveled during a running or walking workout