The publishing platform has integrated Pangram to look for AI.

Substack is betting that subscribers, and the sponsors they attract, value authenticity and are willing to pay for content that is verifiably created by humans. Driving the news: The media platform is ...

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

Could the investing legend be netting hundreds of millions from a newsletter? If not, he’s still making a steady income.

Substack, which was founded as a newsletter platform, is trying to make itself an alternative to Twitter by adding social features to its publishing site. On Nov. 3, the platform launched a chat ...

Substack Inc. today launched Notes, a platform where Substack creators can interact with subscribers and where the entire experience looks very much like Twitter. The differences are only in the ...

NEW YORK, March 17, 2026 /PRNewswire/ -- StatSocial today announced the integration of Substack into its platform, giving marketers the same depth of audience intelligence across the newsletter ...

Laid-off journalists aren't the only ones finding an audience on Substack.  With minimal barriers to entry, financial advisors are using the newsletter platform to market their services and reach ...

Platforms like YouTube and TikTok are navigating the fine line between embracing AI and low-quality, machine-generated ...

Twitter is blocking interactions on tweets that include Substack links just days after Substack launched a Twitter-like platform called Substack Notes. Credit: Rafael Henrique/SOPA Images/LightRocket ...