Google Power Tools Bible
Join the Google Earth Community. There are a large number of people all over the Earth interested in building upon the foundation of Google Earth to create imaginative and useful information. The community runs a bulletin board on the keyhole.com Web site, where it shares information and map information such as overlays and 3-D models.
Point your Web browser to http://bbs.keyhole.com.
After you sign up to participate (see Figure 13.7), you can share your own creations or try out some of the interesting things other people have created.
The bbs.keyhole.com site also hosts the KML (Keyhole Markup Language) reference for creating XML-based mapping items such as points, lines, and polygons.