We just released version 0.2.11 of the Ubuntu LoCo Directory onto http://loco.ubuntu.com, and one of the new features is a Restful/JSON API for accessing data about LoCo teams and events. Now you can use this information in your own applications!
So go ahead, take a look at the API docs, and see what fun and interesting things you can do with it! Be sure to share your ideas and progress with us! And of course, file bug reports if you encounter any errors.