Iphoto 09 Places Is Great If You Have A Geotagging Camera
Eye-Fi Explore SD cards ($100), which have a built in Wifi card, use their wireless capabilities to geotag pictures. While it isn’t quite as accurate as a real GPS (or even Cell tower GPS), it is still accurate enough to get the point across. It triangulates based on nearby Wifi hotspots that are in a national database with geographic coordinates. This is very similar to the technology that the iPod Touch uses to find itself in the Maps application....