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How YouTube Radicalized Brazil
YouTube’s search and recommendation system appears to have systematically diverted users to far-right and conspiracy channels in Brazil.

A New York Times investigation in Brazil found that, time and again, videos promoted by the site have upended central elements of daily life.

Teachers describe classrooms made unruly by students who quote from YouTube conspiracy videos or who, encouraged by right-wing YouTube stars, secretly record their instructors.

Some parents look to “Dr. YouTube” for health advice but get dangerous misinformation instead, hampering the nation’s efforts to fight diseases like Zika. Viral videos have incited death threats against public health advocates.

And in politics, a wave of right-wing YouTube stars ran for office alongside Mr. Bolsonaro, some winning by historic margins. Most still use the platform, governing the world’s fourth-largest democracy through internet-honed trolling and provocation.

YouTube’s recommendation system is engineered to maximize watchtime, among other factors, the company says, but not to favor any political ideology. The system suggests what to watch next, often playing the videos automatically, in a never-ending quest to keep us glued to our screens.
youtube  politics  brazil  future  grim  engagement  machine-learning  google  zika 
6 days ago by jm

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