CTRL+Z is a Brazilian newsletter from the investigative outlet of the same name, covering platform power, content moderation and Meta's conduct during the 2026 election campaign. Issues combine original reporting based on internal documents with calls to action for civil society campaigns.

A Brazilian newsletter from the data journalism agency Fiquem Sabendo that publishes findings from public records obtained through Brazil's Access to Information Law (LAI). Recent issues cover federal disaster-recovery spending and candidates with irregular public accounts in the 2026 elections, with spreadsheets and sources provided.

An investigative newsletter by Brazilian reporter Paulo Motoryn, written from Brasília, covering politics, democracy, extremism and the inner workings of power. Readers get original reporting, interviews with experts and first-person accounts tied to Brazil's 2026 elections.

A personal Substack of random texts, analyses and commentary by Brazilian film critic Pablo Villaça, touching on politics, cinema and culture. The excerpts include a documentary review tied to Brazil's Covid inquiry, short posts and a song lyric post.