Year in Review: 'Social media polarisation in Brazil remains the same after the election'
Sérgio Lüdtke is the editor of Comprova, a collaborative reporting project supported by First Draft and Abraji. Based in Sao Paulo, he oversees different newsrooms monitoring misinformation and disinformation across Brazil.
Brazilian newsrooms join forces once again under Comprova banner to tackle disinformation
The Comprova project in Brazil came together again to scrutinise disinformation campaigns around policies of the federal government led by Jair Bolsonaro.
New research shows the successful impact of newsroom collaboration on fighting misinformation
Comprova was launched in response to plummeting trust in the Brazilian media, which dropped by 17% between 2017 and 2018
What 100,000 WhatsApp messages reveal about misinformation in Brazil
In Brazil, the Comprova project's tipline amassed one of the largest known WhatsApp data sets around elections. Here's what we learned.
How a 'wake-up call' over disinformation inspired this Brazilian journalist
A conversation with Alessandra Monnerat from Estadão Verifica, the fact-checking unit of the Brazilian newspaper Estadão.