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

As you may have noticed from seemingly daily "this person you know just joined Substack" notifications, the writing platform that launched in October of 2017 has become the go-to place for writers and ...

The rise of the creator-centered platform Substack has opened a new avenue for PR teams aiming to reach audiences through voices they already trust. Creator-journalists on the platform build loyal ...

Forbes contributors publish independent expert analyses and insights. Chelsea writes about marketing, freelance life, and entrepreneurship. Every day, small business owners are bombarded with new ...

It seems fair to say Substack is having a moment. What started as a simple newsletter platform is becoming something of a cultural juggernaut, with journalists, presenters and influencers alike ...