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.

‘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.’

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

Neat little GIS program showing property values