Substack, originally a newsletter service, says its app now has millions of users interacting with its creators. By Benjamin Mullin and Jessica Testa Substack began its life as a buzzy newsletter ...

Substack now lets users subscribe to any paid publication via an in-app purchase from the official iOS app. The news comes after the company tested the feature with 30,000 creators. This makes ...

Charli XCX and Jamie Oliver are among the high-profile Brits currently using Substack, as the platform reveals exclusive new data about its second-largest market to The Hollywood Reporter. By Lily ...

Newsletters are increasingly integrating podcasting, with platforms like Substack and beehiiv offering features for audience ...