AI Matters
Why it matters
Substack releases tool to show readers if a newsletter used AI
TechCrunch Substack’s new tool tells you who’s been writing their newsletters with AI
Substack launched a new feature that estimates how much of a newsletter's content was written using artificial intelligence tools.
Why it matters
Readers gain more transparency over the content they consume, helping them distinguish between human-written and AI-generated writing.
Latest brief · Jul 22, 2026