Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked. Here’s what you need to know.

“Many of these figures are now reading and subscribing to each other’s newsletters, recommending content to their own audiences, and frequently linking to one another’s work. One Substack at a time, ...

Elon Musk reportedly wanted to buy Substack after he purchased Twitter to combine the two sites. The tech CEO proposed the acquisition of the blogging site during a phone call with Substack executive ...