As we do evolve past keyboards and everything becomes emojis will “writing” as we know it even exist. In a tech world, where electricity is everywhere does one need to be able to scratch out letters with a graphite filled stick? Maybe not, but what would happen if there was a cataclysm and electricity and keyboards no longer worked. People would go back to scratching out stuff with a stick? Uh-oh, what if electricity and keyboards had been around so long that no one knew how to make letters anymore. They would draw up emoji I guess. It would be hieroglyphic writing. Woohoo! :-)