You can now insert maps into your posts using the OSM plugin in the side bar. Here is an example for Harvey Road:-
[osm_map lat=”52.199″ long=”0.129″ zoom=”18″ width=”600″ height=”450″ marker=”52.199,0.129″ marker_name=”marker_blue.png” type=”Mapnik”]
OK I got the marker slightly wrong 🙁