NOTE: The below won't make any sense or matter to you if you do not play the Facebook game, MouseHunt.
HornTracker is an add-on designed to track your MouseHunt horn calls and send the data to a database to be used in real-time. That data is stored in a database that can then be used to gather meaningful information about the game. The project is always being improved, and more is being added weekly.
To provide data to the database, all you have to do is install the add-on, refresh your mousehunt page, and click your horn. Nothing else is necessary!