Substack is officially launching its Android app following beta tests, the company announced on Tuesday. The rollout of the Android app comes six months after Substack introduced its iOS app. The ...

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 caused ...

Forbes contributors publish independent expert analyses and insights. FOIA reporter and founder of Paleofuture.com, writing news and opinion on every aspect of technology. Substack, a newsletter ...

Substack has been doing a pretty good job of differentiating itself from the Facebooks and Xs (exes?) of this world. Instead of being plagued by algorithms and ads pushing content that users never ...

It's official: Everyone can use Substack Notes now. This new feature from Substack, a newsletter platform, allows anyone with an account to share links, images, thoughts, and snippets from their ...

If you subscribe to a lot of Substack writers and are now finding your email inbox inundated with newsletters, today is your lucky day. Substack, the subscription newsletter platform, has just ...

Notes could prove to be a worthy Twitter alternative for some, especially for Substack writers who have already built audiences on the platform. Notes could prove to be a worthy Twitter alternative ...

PCWorld reports that Substack experienced a data breach in October 2025, exposing email addresses and phone numbers of approximately 697,000 users. The company discovered the security flaw on February ...