Something I bumped in to when playing with geourl… Worldkit, displays a world map, and can display various long/lat co-ords on to it, the cool thing is that the points it plots (and the Urls these points link to) are generated from a RSS feed. It’s free and takes seconds to install, such as my attempt here. The guy who wrote it actually went to the University of Sussex, where I work. Small world (well, actually it isn’t. I bumped in to it by using geourl to see websites near me, and then clicked on to the developer’s site, where he had an example) You can also see it intergrated with geourl on my page here.