FFFFOUND! : FFFFOUND! is a web service that not only allows the users to post and share their favorite images found on the web, but also dynamically recommends ea...
Goollery : A collection of awesome Google-related projects from people around the world
Gpsdrawing : Global Positioning System Drawing Project
The Hand Drawn Map Association (HDMA) is an ongoing archive of user submitted maps and other interesting diagrams created by hand.