GeoNamesTagger is a Mac OS X docklet to easily update image EXIF, IPTC and XMP metadata with location specific information.
Makes geotagging images extremely easy…
The location can either be insert as a set of geographic coordinates, a search term (e.g. a street address or place name) or directly set using a map.
Uses Yahoo! PlaceFinder geocoding Web service to find the appropriate geographic coordinates
GeoNamesTagger utilizes ExifTool by Phil Harvey to add metadata to images.