Substack’s new tool tells you who’s been writing their newsletters with AI

Substack is giving readers a way to estimate how much of a newsletter was written by AI, signaling a broader shift toward ...
Ars Technica

Substack debuts feature that spooked Musk into suppressing Substack tweets

Today, Substack officially rolled out Notes, the product that creates a feed that allows Substack creators and subscribers to interact. It functions so much like Twitter that it controversially ...
Business Insider

Elon Musk and Substack are beefing. Here's a rundown of the back and forth between the Twitter CEO and the blogging site.

Over the past few days, a war between subscription-based blogging website Substack and microblogging platform Twitter has been brewing — with the CEOs of both platforms publicly responding to the ...