Irregularities in online political advertising on the day of the first round in the 2022 Elections

Harmful content: Does Meta protect electoral integrity in Brazil?

Messages in the first round of the 2022 Elections: Narrative, strategy and disinformation flow

Threats to Voting Security in the 2022 Elections

Ads on September 7th: Political Advertising Strategies and Irregularities in Google Ads

Irregularities and opacity in Google ads during the 2022 Elections

Recommendation on YouTube: the case of Jovem Pan

Meta Ads: printed voting ballots and attacks on electoral integrity

Regional Media Ecology in the Legal Amazon Zone

Terra Brasil Notícias: the owners behind the junk news portal

Fake science on Covid-19: fake scientific articles, systematic reviews and meta-analyses

Awake Giants Brazil report