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

In a move to scoop up audiences from platforms like TikTok, Instagram, Twitch, and YouTube, Substack is expanding its integrated video tools for creators, adding the ability to stream live. Announced ...

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

Newsletter platform Substack is introducing the ability for writers to send videos to their subscribers via Chat, its private community feature, the company announced on Wednesday. The rollout of ...

The 43rd president of the United States launched a Substack site Feb. 16 with a 1,500-word tribute to a predecessor.

What started as a simple newsletter platform and Twitter alternative has grown to encompass videos and podcasts. But what it doesn't involve right now is ads. Instead, Substack makes its money by ...

What started as a simple newsletter platform and Twitter alternative has grown to encompass videos and podcasts. But what it doesn't involve right now is ads. Instead, Substack makes its money by ...

The Trump administration has, through its attempted deportation of college students vocally critical of Israel, made clear that it does not believe free speech applies to foreign-born residents.