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francoiswalthery

Substacknewsletter · by francoiswalthery

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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 25, 2026
20 days ago
Likely audience
Comic book collectors
Inferred from post content

francoiswalthery is a Substack newsletter by francoiswalthery covering crowdfunding, biography and comic books. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 25, 2026.

Topics

Recent posts

  • La bio…
  • François Walthéry…
  • FRANÇOIS WALTHÉRY…
  • QRN sur…
  • De la…

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.

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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 10, 2026 · How NewsletterFIT collects and labels data