The marmot project
The Marmot Project is a small project that count your clicks, number of button push and distance travelled by your mouse cursor. The data are then mutualised on the internet to generate statistics. It's also a chalenge to rank up on the challenge. You can find mine here http://marmot.gruk.org/membre-neo22.html, I'm up to 0.2% of a Citroën AX tank of gas or 171 623 woodchucks in a single file. The goal now is to make one round the world and then later 100% of the Earth-Moon distance (my little astronaut side).
It has been several years that i leaved the project, and that just last evening that i installed it back.