I'm visiting the folks for the holiday, and instead of getting a few hours of sleep, I switched Landmarker over to the Second Life Webmap API from my own map hacking. So now my map data and interface is outsourced, just like my image hosting. I've traded fine control and three hours for zoom, better popup bubbles with real landmark listings, and all the map data I never got--in fact, map data I couldn't get with my or anyone's LSL mapping script.
+1 web services!
