AutoDraw
https://www.autodraw.comVerkkoFast drawing for everyone. AutoDraw pairs machine learning with drawings from talented artists to help you draw stuff fast.
Quick, Draw!
quickdraw.withgoogle.comVerkkoQuick, Draw! Can a neural network learn to recognize doodling? Help teach it by adding your drawings to the world’s largest doodling data set, shared publicly to help with machine learning research. Let's Draw!