
Jul 23, 2026
Substack is rolling out a tool that lets readers estimate how much of a newsletter was written by AI — a notable move toward content transparency on one of the web's most creator-driven platforms. The feature signals growing pressure on publishers to disclose AI involvement as the technology becomes ubiquitous in content workflows.
AI
Content Creation
Creator Economy

Jul 22, 2026
Substack is rolling out an AI content detector powered by Pangram, letting readers scan posts, notes, and comments for signs of machine-generated text. The move signals a growing platform-level response to the flood of AI-generated content eroding trust in creator ecosystems.
AI
Media
Startups