Substack confirms a data breach exposing emails and phone numbers. What happened why it matters and how to protect yourself ...

Forbes contributors publish independent expert analyses and insights. Kristen Bousquet is an influencer and creator monetization coach. Substack is a subscription-based platform that allows writers, ...

Jim Acosta, the former CNN anchor known for antagonizing President Donald Trump during his first term, did not know what Substack was two months ago, when he was suddenly on the outs with the network ...

The newsletter, called Claude’s Corner, will give Opus 3 space to publish its “musings, insights, or creative works,” ...

Anthropic retired a popular AI model and now it's blogging on Substack ...

Substack, a platform known primarily for newsletters, is launching a TV app for Apple TV and Google TV. The company announced on Thursday that the beta app will allow subscribers to watch video posts ...

Newsletter platform Substack will require users in the UK to verify their age to comply with the Online Safety Act. The Online Safety Act, which went into effect late ...