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 ...

Substack is adding new capabilities to its Twitter-like Notes feature that bring it more in-line with the social network now known as X. The company announced on Tuesday that users can now post videos ...

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 ...