sergekatz
Substacknewsletter · by sergekatz
- Audience
- Not shown publicly
- We show a dash rather than guess
- Observed frequency
- Every two weeks
- From 5 posts indexed in the last 90 days
- Last post
- Oct 27, 2026
- 16 days ago
- Likely audience
- Brazilian voters
- Inferred from post content
sergekatz is a Substack newsletter by sergekatz covering Brazilian politics, Election results and Social polarization. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 27, 2026.
Topics
- Brazilian politics
- Election results
- Social polarization
- Transportation culture
- Social movements
Recent posts
- A turma…
- Programadores não…
- Lula e…
- Eleições 2026:…
- A ilusão…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on sergekatz
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 11, 2026 · How NewsletterFIT collects and labels data