OpenStreetMap
Updated "web" OSM "aware" (visualizing OSMers activity)
Zapsal Francois Schnell 21. 5. 2008 v jazyce English.More informations and links:
http://code.google.com/p/osmlab/
Automatically updated (day, hour, minute) KMLs:
http://www.fxfoo.com/osm/kml/
Web examples use Open Layers/ OSM map, Google Maps API, Google Maps Search...