TechCrunch: Facebook tests reaction and Dislike button (!) on messages

TechCrunch: Facebook tests reaction and Dislike button (!) on messages. What could POSSIBLY go wrong? “Facebook finally has a Dislike button, but it’s not where you’d expect. How do you reply to a specific message in a rapid-fire chat thread? Facebook wants you to attach emojis to your friends’ messages the same way you do with News Feed posts.”