Twitterでは4月7日ごろから、メルマガ配信サービスSubstackのコンテンツリンクを含むツイートを制限されていると、多数のユーザーが報告した。Substack.comへのリンクのツイートは可能だが、そのツイートをRTまたはいいね！しようとすると「このツイートでは ...

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, ...

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 ...

Twitter CEO Elon Musk and Substack CEO Chris Best go to war online, with Best writing, “It’s one thing to mess with Substack, but quite another to treat writers this way.” Reporter A day after ...

I didn’t go looking for a fight with Britain’s Online Safety Act. But as the CEO of Substack – an online publishing platform for writers, journalists, and creators of all kinds – figuring out how our ...

As newsletter upstart Substack emerges from a stellar year, co-founder and CEO Chris Best said he wants the platform to become a one-step shop for writers — and to continue being a space for freedom ...

Newsletter platform Substack lured prominent journalists and writers by pushing a subscription model that allowed them to directly connect with readers who pay them. "Our decision to focus on ...