google earth

I've been dabbling in getting a kml module together for Drupal for a while and have recently got it to a state where it's useful out of the box and still has good potential for future development.

The Drupal KML module currently lets you add a 'KML' link to the bottom of all location-enabled nodes (requires location.module), which then fires up Google Earth for you. The single node KML link is the most obvious functionality in the module, but it also allows you to view all nodes, or all nodes tagged with a certain term. There is functionality also to create network links for any of these feeds, giving you a continually up-to-date set of nodes from your site in Google Earth.

There was a discussion over on DrupalED about easy KML generation for Google Earth. My RSS search picked up this site today, which seems to have a Google Earth module in French...it looks to actually deal with accesslog site visits, rather than location data from nodes, but might be useful to look at for ideas.