Hi!
I want to shamelessly announce :-) that my photo is used on http://www.schmap.com/sanfrancisco/sights_richmond/#mapview=Map&tab=Plac.... But this image was taken from flickr, not Commons.
Indeed, I advertised Commons in "thank you" letter, but this is information for critical analysis...
We still have problems with Commons visibility :-(. Google still can't find images on Commons. GeoCommons is not included by default in Google Earth. And so on and so on... :-(
Just some thoughts... Eugene.