Chelle Honiker's weekly newsletter on AI and automation for authors hits Substack bestseller lists with a social ...

Sari Botton started a Substack about getting older after finding employers were reluctant to hire her, a middle-aged woman.

Substack data breach exposed user email addresses and phone numbers for months before CEO Chris Best confirmed the October ...

Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked. Here’s what you need to know.

We appear to have reached a point in the information age where AI models are becoming old enough to retire from, er, service — and rather than using their twilight years to, I don’t know, wipe the ...

Publishing platform Substack and prediction market Polymarket announced a new partnership on Wednesday. The new partnership will allow Substack users to integrate Polymarket’s prediction data directly ...

The Anthropic AI’s Substack lands amid growing questions about identity, sentience, and how models are retired.