About ten years ago, something quietly shifted in children’s entertainment. A new type of “celebrity” appeared - not on Saturday morning TV, but on Twitch. By the mid-2010s, platforms like Twitch and later YouTube Gaming turned gaming from a private pastime into a shared spectacle. Events like Twitch Plays Pokémon (2014) drew millions of curious viewers, many of them, kids discovering live streaming for the first time. It didn’t take long before watching someone else play became as common, an...