Have you ever wanted to see how an idea you had, or a tool you used, spread around the world as it went from person to person? We set out to do just that with Spark, a sharing game that celebrates the release of Firefox’s first mobile browser, as much as it celebrates the global community it was designed for.

Sign up to get your own virtual “Spark” and then pass it to your social network to watch it change, grow and travel around the world.

Real-time visualizations of your personal statistics show you how far your Spark has traveled. And as you play, you can choose to meet challenges, which provide the opportunity to earn over forty virtual badges.

But the real fun comes in being a part of something larger than yourself. A colorful interactive global data visualization of the full community’s progress allows you to watch Spark spread throughout the world.

The Spark site is a robust mobile site with an accompanying browser site. While the Firefox mobile browser is only available for Android phones, Spark is for everybody. Log in on your preferred mobile device or browser and start a Spark.