iPhoto update helps show merits of geotagging

cnn.com — Apple's iPhone can geotag its own photos, and camera manufacturers say GPS support in cameras has become a matter of when, not if. But the software also can help you tag your own images. Clicking a photo flips it over, letting you type in a location, then showing the spot using a map. (Google supplies back-end mapping services). Jan 7, 2009 View in Crawl 4