As a linguistic phrase, OK is something of a phenomenon, traveling from American English into hundreds of other languages. And there are tons of myths about how OK emerged to mean that things are hunky-dory. But which story is correct? The truth is a little bit goofy.
We know that HTML 5 and stuff like Canvas, SVG, and WebGL is cool, but how cool are they? Cool enough to let you embed a message in a music video and have the band Ok Go dance it out for you.