This post is dedicated to Michał. Maybe it was growing up with a lot of Japanese friends and an interest in their consumer tech, or maybe its a family thing I got used to, but is a word with three letters. I (ab)use emoji everywhere. Text messages, instant messages, other kinds of messages. Friends and family will know something is wrong when I reply to a message without at least one gracing my text. Here comes the proverbial posterior prognostication: but… I also appreciate emoji aren’t...