Jon Stewart knew he was right to school John Fetterman, even if he’s starting to feel a bit “guilty” about the epic takedown.

Substack created a pioneering economic and cultural engine for a new generation of writers. Nearly 10 years in, its reputation isn't so simple. Between the injection of an algorithm into the mix and ...

I'll put my tentatively final thoughts up front: starting a paid Substack probably isn't worth it. First, David explained how conversion rates actually works. In short, almost all substacks offer ...

Ken Martin is in survival mode.Desperate to save his job as chair of the Democratic National Committee, he is avoiding media ...

More and more writers are using AI, and sometimes their readers don't know that. Wanan Yossingkum/Getty Images More and more, we want to know: Is it human, or is it AI? Is that image real? That song?

Substack has launched a new feature that can show you which of your favorite newsletters are being written using AI. This week, the newsletter and writing platform announced an integration with the AI ...

"Not everything made with AI is slop, and not all slop is made with AI," wrote Substack co-founder and CEO Chris Best. "The problem is when there is a mismatch between a reader’s expectation and ...

Substack has launched a new AI detection tool in partnership with Pangram. This will allow readers to scan Substack content for an assessment of how much of the material was written by AI. The tool ...

It’s hard enough to publish a book, but getting people to buy it is an entirely different battle. As new platforms reshape how readers gather and interact online, authors are finding that sometimes ...

WSJ Buy Side is The Wall Street Journal’s research and commerce team. Our commerce content is distinct from our newsroom coverage. We earn a commission from some links in our articles. Learn more.

It seems like every week — sometimes multiple times a week — a journalist leaves their media outlet to start their own publication, usually on Substack. Terry Moran, Karen Attiah, Jennifer Rubin and ...