On Wednesday, Substack announced new features that allow writers to embed Polymarket data directly into their newsletters and in Notes. Substack had previously introduced Polymarket embeds in 2024, ...

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

Substack says hackers accessed user emails, phone numbers, and internal metadata in October 2025, with a database of 697,313 ...

Substack has allowed for the inclusion of Polymarket embeds into blogs since 2024, and the new update mostly seems like it will streamline the process. Notably, the prediction charts can now be added ...

Your newsletter could be your single biggest growth channel. These 5 steps from a founder who's built 10M+ subscribers show you exactly how to make it work.

Exclusive: Site takes a cut of subscriptions to content that promotes far-right ideology, white supremacy and antisemitism ...

There are 35,000 Airbnb hidden camera complaints. What's Airbnb doing about it? *SHOP THE PRODUCTS FEATURED* <a href="https://amazon.com/shop/jeffrossen">https://amazon.com/shop/jeffrossen</a> (we ...

Substack won't share official numbers, but it seems like a pretty significant data breach.

Popular newsletter platform Substack is the latest company to confirm it experienced a security incident, in which users' email addresses and phone numbers were exposed. According to an email sent to ...

Peter Geoghegan (centre left) and Lucas Amin (centre right) pick up the Specialist Journalism prize for Democracy for Sale at the British Journalism Awards 2025. Picture: Press Gazette/Adam Duke ...

We keep an eye out for the most interesting stories about Labby subjects: digital media, startups, the web, journalism, strategy, and more. Here’s some of what we’ve seen lately.

The global publishing platform Substack is generating revenue from newsletters that promote virulent Nazi ideology, white supremacy and anti-Semitism, a Guardian investigation has found. The platform, ...