Developer website: West-Forest-Systems
Locr for iPhoto... Upload your photos to the popular Locr Web community directly from within iPhoto. This works for one or several selected photos as well as for entire albums. Along with the photos, their geotags, their description, as well as any keywords are being sent. Additionally, the plug-in sends any Place information you may have set in iPhoto 8 to the server. The uploaded photos can be stored into new, or existing albums.
Mac OS X 10.4 or later, and iPhoto 7 or later