Substack editor Sam Thielman did his job. Then he got fired for it. Substack paid Thielman to edit newsletters by Ackerman along with two other writers. Days after Ackerman’s incendiary goodbye became ...

Substack is on the rise, with celebs like Charli XCX and Rosalía joining. Experts and creators dissect its appeal.

Twitter's continually escalating feud with Substack appears to be going strong as users found out this weekend that searches for the blogging site are being redirected to "newsletter" instead. This ...