You can now capture a MediaStream from a <canvas>, <video>, or <audio>: https://t.co/yfrOvX0LW1. Demo https://t.co/Y9Fw7fLLuE. (via @sw12)
Dealing w/ touch devices gets easier: (i) Pointer events API https://t.co/3yGceeViLR (ii) touch-action CSS property https://t.co/TR5sXjJnXX