Twitter admits bias in algorithm for rightwing politicians and news outlets - 2021-10-22
Twitter has admitted it amplifies more tweets from rightwing politicians and news outlets than content from leftwing sources.
The social media platform examined tweets from elected officials in seven countries – the UK, US, Canada, France, Germany, Spain and Japan. It also studied whether political content from news organisations was amplified on Twitter, focusing primarily on US news sources such as Fox News, the New York Times and BuzzFeed.
The study compared Twitter's "Home" timeline – the default way its 200 million users are served tweets, in which an algorithm tailors what users see – with the traditional chronological timeline where the most recent tweets are ranked first.