Discusses putting together a Map API that lets you embed a map into your website, a data source, and ways to get around cross-domain restriction in order to create a mashup of your own.

rough-around-the-edges Google Maps/Weather mashup

Flickr Graph is an application that explores the social relationships inside flickr.com. It makes use of the classic attraction-repulsion algorithm for graphs.

Plot your GPS tracklog in real time with this Google Maps hack

“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.”

2-layered maps with street view + satellite view

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