A day after journalist Matt Taibbi—whom the billionaire CEO Elon Musk selected, to great fanfare, to publicize the so-called Twitter Files to the world—suddenly and very publicly abandoned Twitter, ...

Twitter users began noticing Substack links were being suppressed beginning Thursday evening. Musk denied the links were "blocked" but said he believed that Substack was "unsafe." Substack CEO Chris ...

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 ...

On Friday, Twitter Files star Matt Taibbi said he’s leaving Twitter over the feud with Substack, where all his work is published. Twitter CEO Elon Musk said that Taibbi’s claims about the treatment of ...

AI could turn the internet into a mindless click machine — or fuel a cultural comeback, says Substack's CEO. Chris Best, the cofounder and CEO of Substack — the online platform best known for its paid ...