Nice use of OpenStreetMap on the map page. I wonder if the system utilises the collection of places, buildings, pubs, shops etc that is also mapped. Edits - lo

Nice use of OpenStreetMap on the map page. I wonder if the system utilises the collection of places, buildings, pubs, shops etc that is also mapped. Edits - looking at it in a bit more detail, it appears that it does allow people to create new pages based on features from the map, my guess is that these "seeds" would be from some spatial database (OSM?)