Of all of Twitch’s non-gaming categories, “Just Chatting” seems to have the most clearly defined purpose. It’s for chatting. That’s it. And yet, after the platform dissolved its ill-defined “IRL” section into 13 different non-gaming categories in 2018, Just Chatting became its catch-all successor. Now it’s a juggernaut—Twitch’s top category. But it’s also clear evidence that Twitch’s category system is busted.