Mikel and I are at the OS in Southampton for a mashup event. Thanks to a lot of work from Mikel and Etienne in producing the tiles nestoria are now using openstreetmap data rendered by osmarender as a google maps layer! This means that when browsing properties you can choose to overlay our map data rather than googles. It’s not perfect but it is an awsome first step and a farsighted decision by nestoria. Check it out here and hit ‘OSM’ in the map type above the map.
This Isle of Wight data used stretches back to the mapping party we held there where 30 or 40 OSMers decended on the Isle to map it in a weekend. A large vote of thanks goes to those people and in particular David Groom for annotating all that data.
At the same time, we can announce mapstraction support for OSM. There’s a demo over here which consists of the same Isle of Wight data. As our data gets broader and in more areas more tiles will be available. Right now, is uses google with some hacks to make it go. The API will remain the same but google will probably be replaced with openlayers at some point. Mikel also got on the fly API switching going, check it out.