Recently, the name "Substack" has started to be heard more and more in Japan.Is it like note?Is it a blog?Is it an email newsletter?Is it another new social media platform?Some people might be ...

When a Substack executive approached former Vanity Fair and New Yorker editor Tina Brown about starting a newsletter on the emerging platform, she was hesitant to join. These days, she’s all in, ...

"It's really, really important that the brand has a strong editorial point of view and has something interesting that they want to say," Marks said. "You really have to be doing something a bit ...