With TikTok’s future in the U.S. still uncertain, Substack is doubling down on attracting video creators. As of yesterday, creators can now publish video posts directly from the Substack app—a feature ...

A viral post shared on X claims Luigi Mangione, the man who is accused of killing UnitedHealthcare CEO Brian Thompson, purportedly published a manifesto on Substack. The claim is false as the ...

Police hadn’t released the document to the public as of Dec. 10. But some X users were sharing what they said was a manifesto Mangione published on Substack, a subscription-based platform for online ...

Chelle Honiker’s weekly newsletter on AI and automation for authors hits Substack bestseller lists with a social scheduling platform and mastermind program. Most AI coverage in publishing either ...