Substack's new Reply Rules feature is currently available for all English-language publications and is designed to give creators greater control over how their audiences respond.

Early this year, weight care company Found Health reached out to Emily Sundberg, the author of business newsletter Feed Me, inquire about sponsoring one of her daily sends on Substack. She and the ...

Huw Edwards is rebooting himself on Substack – and it’s not okay - COMMENT: The former news presenter and registered sex ...

Anthropic's retired Opus 3 AI model will write a blog. The "philosophical and whimsical" model was asked what it wanted to do next. Claude says it wants to explore the relationship between humans and ...

Interior Design Substack alert! AD PRO has an exclusive early excerpt from Jeremiah Brent’s new Substack. Read it here. If it feels like your inbox has gotten crammed with emails inviting you to “Join ...

It seems like every week — sometimes multiple times a week — a journalist leaves their media outlet to start their own publication, usually on Substack. Terry Moran, Karen Attiah, Jennifer Rubin and ...