“Firefox, the open source web browser, has been downloaded 50 million times since its official launch in November. To celebrate, the Mozilla Foundation, which led its development, is giving away commemorative coins to people who have done the best job promoting it.”
Not sure exactly how they choose the people that get the coin. It’s noted that Firefox has been a main competitor of IE since it’s release, so it will be interesting to watch what happens when IE 7.0 get’s released. Read the article at BBC UK.