I have been playing around with Picasa because it interfaces well with Google Earth. Also there are a lot of photos from my last China tour posted there by Jeanne Griffin.

http://picasaweb.google.com/sunlit.photo/JeanneSEndOfTrip?authkey=gbjEsRnKvbs

http://picasaweb.google.com/sunlit.photo/JeanneSGettingReadyForTheOlympics?authkey=4sqC-2L-BwY

http://picasaweb.google.com/sunlit.photo/TheGreatWallOfJeanne?authkey=CvFdv9A0K18

http://picasaweb.google.com/sunlit.photo/JeanneSMenciusVillage?authkey=IAQnEkGSLE4

http://picasaweb.google.com/sunlit.photo/JeanneSDandelionUpdated?authkey=P0JnVQhT4VU

http://picasaweb.google.com/sunlit.photo/JeanneSTaishanQufu?authkey=3vJ1Oupghi0

http://picasaweb.google.com/sunlit.photo/JeanneSShanghai?authkey=-YAQ0NsRl0w