Doodlelong is a collaborative art tool for drawing the longest doodle in the world. Visitors to the website can draw doodles (little drawings or sketches) and connect them together with other artists into one long "doodlelong".
Doodlelong went viral on social media soon after its launch and to date, it has had over 12,000 submissions and now stretches more than 22km in length!
Some time after launching Doodlelong I discovered that by consequence of the way Doodlelong stores line data I was able to trace each doodle's pen activity and re-play it back...
