Ping-o-Matic offers Geolocation Support via A2B Location Services. This seems to replace the old GeoURL service, which I was wondering why it had disappeared off the face of the planet.
Essentially, it is a repository of websites/blogs based on geographical location. What seems useful is if the A2B service can also verify/grab information from websites that offer the geolocation in their website header ala:
There currently is no map or anything, just a listing of the 'nearest' sites and their links. Also, no description of the site. What about adding tags/genres or integrating this with del.icio.us?
I'll see about adding this as a service in GeolocationMenulet (i.e. "Websites near this location") as well as see if there is an RSS feed that can be used in the SpyTrack Geo-Aggregator.