I wondered for quite a while about totally wrong GeoName while geotagging pictures at Flickr, seeing placenames in Gowalla or having always the wrong city-name in Upcoming.
Today I found the source of the problem: Your GeoPlanetData for Austria (in particular the southern Austrian region of Carinthia) is partly completely wrong. The placenames could have it's source in old us-military maps dating back to world war II.
The problem is: this is degrading the quality of lots of services around the web sind more and more services are using your GeoPlanetData.
Will you buy updated material? Is there any way to correct this problem in a wiki-fashion? Or can I contribute in any other way?