The new partnership will allow Substack users to integrate Polymarket's prediction data directly into their content.

Substack data breach exposed user email addresses and phone numbers for months before CEO Chris Best confirmed the October ...

Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked. Here’s what you need to know.

The hacker claims to have stolen nearly 700,000 Substack user records, including email addresses and phone numbers.

Michael Burry of "The Big Short" fame has shifted from virtual silence to answering questions about his personal and ...

700,000 records isn't the same as 700,000 users: Each record is something like an email address or a phone number, which ...

Forbes contributors publish independent expert analyses and insights. Karin Eldor covers entrepreneurs and leaders in fashion & lifestyle. The momentum hasn’t slowed. Every time I went to hit publish ...

Substack is introducing direct messaging, allowing users to have private one-on-one conversations, the company announced today. DMs can be accessed in the Chat tab on the Substack app and website. By ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Katie Notopoulos Every time Katie publishes a story, you’ll get an alert straight to your inbox ...

Substack chief Chris Best said he didn't want to "engage in speculation" about statements like “all brown people are animals." Reading time 4 minutes Substack, best known as a subscription newsletter ...

Substack, a publishing platform known for its newsletter service, announced this week that it had crossed the 2 million paid subscription mark. Given the wealth of historical data we have concerning ...