In 2019, a North Carolina woman named Carol created her first Facebook account. She favorited the pages for Fox News and Donald and Melania Trump, and liked memes making fun of Democrats. Facebook’s algorithm—the programming that determines what recommendations users like Carol receive—wanted her to go further. Two days after joining Facebook, Carol received recommendations to like a page called “Q WWG1WGA,” which used a fiery Q as its profile image. A few days after that, Facebook recommended she check out another QAnon page illustrated with a screenshot of a Q clue. The page’s slogan: “Do
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