Facebook misses election disinformation ads in Brazil: Report
Al JazeeraFacebook failed to filter out The international rights group said on Monday that it had submitted 10 ads in Brazilian Portuguese to Facebook that contained election disinformation, including false claims about where and when to vote, or sought to delegitimise the country’s electoral process. “Given the high stakes nature of the Brazilian election, Facebook is failing in its efforts to adequately protect Brazilians from a disinformation nightmare,” Global Witness said in its report. The social media giant also said its efforts in the previous Brazilian election “resulted in the removal of 140,000 posts from Facebook and Instagram for violating our election interference policies and 250,000 rejections of unauthorized political ads”. In the three prior instances, the non-profit group submitted ads containing violent hate speech to see if Facebook’s controls — either human reviewers or artificial intelligence – would catch them, but the company did not.