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

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

メディア業界は、パンデミックの影響を最も強く受けた業界の一つだ。米国のメディア業界では2020年に3万人以上の雇用が失われており、2019年の水準から200%以上の増加となった。 そんな中、ニュースレターという、新たなトレンドに関心が高まっている。

Forbes contributors publish independent expert analyses and insights. Chelsea writes about marketing, freelance life, and entrepreneurship. Every day, small business owners are bombarded with new ...

Substack is taking one more step towards becoming an all-in-one social media / creator platform by adding a vertical video feed to its app. Technically, the new TikTok-style feed is a redesign of the ...

Newspaper could join legacy media brands in embracing newsletter platform The Washington Post has held talks with Substack about hosting pieces by its writers, the site’s co-founder has said, as a ...