Developers working with Google's next generation of its popular mapping API (our Google Maps API Profile) will be pleased to learn that some new features have been added to the API. Since its initial release a little less than a year ago, v3 of the Google Maps API has steadily been growing in terms of features and functionality. The latest addition of features are three new "layer classes" that make it dead simple to add KML (or GeoRSS), traffic, or bike routes as overlays on a Google Map.
There is a new wave of mapping APIs that are helping developers provide better location feedback to users. These "reverse geocoders" do more than just return an address. Instead, they provide meaningful names associated with the place, such as a business. In some cases, it gets even more specific.