This sample illustrates the following technologies and techniques:
Although this sample doesn’t exercise the PPL too heavily, you might find the use of Agents to receive responses from Bing Maps to be interesting. The Description tab on the sample page explains how the sample works in greater detail, including a bit about how I used Agents and the PPL to improve performance and responsiveness.
If you find any interesting ways to extend this sample, please let us know! Enjoy!