Eleven-year-old Allie sways back and forth. She rolls her eyes into her head and collapses onto the bed behind her. After lying there motionless for a moment, she pops back up. "Um, I wasn't really sure what else to add, 'cause all that was requested was to faint while putting my eyes backwards," she says to the camera, thanking a user who goes by "Martin" for the suggestion. Allie's channel is full of skits that she has eagerly filmed at the request of strangers on YouTube. She's learned that her audience particularly enjoys watching her pretend to pass out and hypnotize herself; those kinds of requests come in all the time. For Allie ... the attention is exciting. To the girl's great delight, her dizzy-themed videos randomly blow up sometimes, pulling in thousands of views despite her small following. She refers to her viewers as "fans" and promises to film whatever they'd like to see. That often means unwittingly acting out sexual fetishes for predators, who flock to her content like flies. This didn't happen by accident. YouTube's automated recommendation engine propels sexually implicit videos of children like Allie from obscurity into virality and onto the screens of pedophiles. Executives at the Google-owned company are well aware of this. Over the years, YouTube has claimed repeatedly that keeping children safe on its platform is a top priority. But ... the company has actually continued to amplify such videos into virality and to specifically steer them toward users seeking sexual content and footage of partially clothed kids.