The trouble with the tapback: No one agrees what they actually mean

They are instruments of chaos.Image: Vicky Leta / Mashable In September 2016, Apple released iOS 10. With it came the iMessage Tapback, the convenient and highly ambiguous reaction feature that — nearly three years later — no one quite knows how to use. Tapbacks were created, one assumes, to make texting more convenient. It’s true that they’re nearly effortless to employ: Simply press on a message until you’re presented with the Tapback options — a heart, a thumbs up, a thumbs down, a HAHA, a double exclamation point, and a question mark — and pick the one you want. Easy, right? You didn’t even have to type anything! Here’s the trouble, though. There’s no practical consensus on what, exactly, Tapbacks are supposed …