Bing Maps Java SDK provides a Java wrapper to Microsoft's Bing Maps API. This allows developers to access the API's methods for searching for points of interest, getting driving directions, matching addresses to the map, and more. This project is currently open for adoption as the creator no longer has time to maintain it.
An early influential Google Maps mashup now gives users the chance to change mapping imagery. The GMaps Pedometer (our GMaps Pedometer mashup profile) has six different tile options, the most recent of which is OpenStreetMap, the free editable map of the world.
As the various offerings by mapping API providers continue to mature, new opportunities have emerged for would-be advertisers and map mashup developers to tap into the ability to include advertising directly on a map. In addition to providing a wealth of information and spatial context, mapping APIs have the potential to serve as an additional venue for advertising.