Some related posts from Technorati and Google.

 [Googlemapsmania.blogspot.com] Google Maps Mania: May 2005: Google has not offered software tools and licensing terms for developers to work with its mapping engine and data. But the hacks nevertheless offer a compelling glimpse of what's possible when online data plays well together -- a major goal of internet-standards initiatives such as XML that, for the most part, are still a work in progress.

Reflected tags on Technorati: Blog, Geotagging, Geotags.org