Grasshoppermind

No time to check this out in detail yet, but the blurb is interesting…

geoTract.com provides a central commonplace to share experiences and interests in the form of maps mashed with chatting, blogs, friends lists, favorites lists, and general locations. On geoTract users have the ability to open their opinions on restaurants they have visited, post photos of their friends at the club they went to last weekend, or even provide a reference to their favorite nature trails or hikes they have at their favorite camp ground. These experiences are then plotted on gMaps a Google API that allows the placement of markers based on coordinate systems generated by the API. Once a marker has been placed, or as we call it a “Tract” created, users can then share that information with the world, or maybe just their friends and relatives. They can write about their experiences within that geoTract Blog, and post pictures that correlate with that particular area or experience.

Slightly different tack but similar to Plazes maybe?