Map Bulletin Board

This social mapping site allows users to post content about places they've been. At any location on the planet, users can post a blog, podcast, video, wiki, or a photo telling the community what they like or dislike about that place. Users can also start a location-based discussion through the map forums. In addition, they have the ability to maintain buddylists, keep track of their favorite posts, filter the map based on tags, send private messages to other users, and last but not least they can post comments.
LicenseFree
Operating System Webware