Input/Output

Substacknewsletter · by Input/Output · English

Investigate Sign in to visit
Audience
3K subscribers
Shown publicly on Substack
Publishing
Monthly or less
2 posts indexed in the last 90 days
Last post
Sep 30, 2026
31 days ago
Likely audience
Book readers
Inferred from post content

Input/Output is a Substack newsletter by Input/Output covering Satire, Comedy writing and Book launch. NewsletterFIT indexed 2 posts from it in the last 90 days, most recently on Sep 30, 2026. Shown publicly on Substack: 3K subscribers.

Topics

Recent posts

  • Comedy AMA!…
  • A Smorgasbord…
  • Upcoming Summer…
  • How Do…
  • Input for…

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 Input/Output

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.

Start 7-day Pro trial

Similar newsletters

Ranked by how many topics they share with Input/Output.

  • Hung Up189K subscribers

    SubstackEvery two weeks · last post 23 days ago

    Likely audience: Media industry professionals

    1 shared topic

  • In the Writing Burrow188K subscribers

    SubstackEvery two weeks · last post 20 days ago

    Likely audience: Political analysts

    1 shared topic

  • The I’ve Had It Substack115K subscribers

    SubstackEvery two weeks · last post 26 days ago

    Likely audience: Political activists

    1 shared topic

  • Dave Barry’s Substack102K subscribers

    SubstackEvery two weeks · last post 23 days ago

    Likely audience: Halloween enthusiasts

    1 shared topic

  • The Present Age98K subscribers

    SubstackWeekly · last post 22 days ago

    Likely audience: political commentators

    1 shared topic

  • André Carvalhal79K subscribers

    SubstackMonthly or less · last post 40 days ago

    Likely audience: Marketing professionals

    1 shared topic

  • Numb at the Lodge68K subscribers

    SubstackMonthly or less · last post 38 days ago

    Likely audience: British media professionals

    1 shared topic

  • Serious Literary Author50K subscribers

    SubstackEvery two weeks · last post 22 days ago

    Likely audience: aspiring writers

    1 shared topic

Compiled from public pages · refreshed Oct 23, 2026 · How NewsletterFIT collects and labels data