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Writing that sounds human

Guides and stories on making AI-assisted writing read like it came from a person, from the team behind HumanizeThis.

Infographic: a number now sits next to your newsletter. Substack's built-in AI detector shows readers a score, careful writers face higher risk, and HumanizeThis keeps your voice
NewslettersOctober 2026  ·  4 min read

A Number Now Sits Next to Your Newsletter

Substack now lets any reader scan your post with an AI detector and see a score next to your work. Why careful writers have the most to lose, and how to publish with your voice intact.

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