Words-to-be-read are losing ground to words-to-be-heard, a new stage of digital content evolution
"Words-to-be-read" must now become a content category, along with still images, video, and audio. Audio includes "words-to-be-heard". We are in what must be the early stages of a reordering of primacy among these varieties of "content for delivery and consumption", which is distinguished from "content for interaction", or the world of "gamified content" along with who-knows-what-else.