Substack CEO Chris Best says AI could flood feeds with junk — or empower independent creators to spark a cultural renaissance.

Add Yahoo as a preferred source to see more of our stories on Google. Dominic Lipinski/PA Wire I didn’t go looking for a fight with Britain’s Online Safety Act. But as the CEO of Substack – an online ...

Once locked behind the high walls of their institutions, investing pros are taking to Substack to share their views with the ...

The company that started as a newsletter platform has rapidly expanded to different content formats. The company that started as a newsletter platform has rapidly expanded to different content ...