CommunityWalk allows you to make your own map of more than one address. You can create interactive maps quickly and easily. You can build maps with photos, videos and more in just minutes with authoringmap_todomashupstoolsby 16 users
EveryTrail is a fun and easy way to share and plan travel experiences based on GPS data. You can upload your GPS data, photos and stories to create your personal travel mash up. Your GPS tracks and photos are overlaid on online maps and you can display them in Google Earth and create your own interactive travel widget. Photos are geo tagged automatically. dataearthgeneratedgooglegpsgpxmapsmashtrackstrailtraveltripuploaduserwaypoint with geotagginggpsmapsby 7 users
geobloggers Flickr employee writes about among other things Geotagging flickr images. Cf. http://www.flickr.com/services/feeds/geo/US/CA/San+Francisco?format=rss_200 http://www.flickr.com/services/feeds/geo/US/CA/Sacramento?format=rss_200 with system:unfiledby 3 users