I stumbled upon http://open.mapquest.com/ the other day and it's very cool to see yet another use for OpenStreetMap data. They even pull Points of Interest out of the OSM data and display them on the map.
One of the categories of things to display on the map is "Places to Give." There don't appear to be any "Places to Give" listed in the United States currently. I'm assuming these are for offices of non-profit organizations that serve the community. Anyone have any idea which OSM tags might trigger entries in the "Places to Give" category?