“He’s not alone. Facebook’s algorithms have coaxed many people into sharing more extreme views on the platform — rewarding them with likes and shares for posts on subjects like election fraud conspiracies, Covid-19 denialism and anti-vaccination rhetoric. We reviewed the public post histories for dozens of active Facebook users in these spaces. Many, like Mr. McGee, transformed seemingly overnight. A decade ago, their online personas looked nothing like their presences today. A journey through their feeds offers a glimpse of how Facebook rewards exaggerations and lies.” NYT: They Used to Post Selfies. Now They’re Trying to Reverse the Election.