Substack has become a hub of financial markets research and commentary. We rounded up some of the most interesting views on the site from the last week.

Stripe's Machine Payments Protocol lets AI agents pay for services directly—Twilio's pay-per-use model makes it a core ...

At a number of companies, employees compete on leaderboards to show how much A.I. they’re using. They’re racking up big bills along the way.

Have you been wanting to write online for pay, but feeling freaked out by the long applications and strict approval proc ...

President Louis Posen has taken to its Substack to argue that music-streaming "saved the industry but stifled the artist".

Why do individual web pages now require as much memory to run as an entire operating system did 30 years ago? Ad tech, baby.

The Car Dealer Briefing from James Baggott summarises the week’s most important motor trade headlines for you all in one place.  For this week’s edition ...

It shows the “diploma divide” – a red/blue graphic of the statewide percentage of adults with college degrees and whether ...

The March 20, 2026, issue of Statehouse Report turns a news spotlight on a just-passed big transportation reform bill and regulation of THC projects. Columnist Andy Brack shares how a national diploma ...

The Citrini selloff wasn't panic - it was an X-ray of the tech sector A recent bombshell report on AI tech tanked shares of vulnerable software and financial services companies. Citrini Research's ...

In a unique joint gaming review, Harrison Polites from Infinite Lives and Scanlines team up to discuss Resident Evil Requiem.

The failure of the Online News Act probably means the federal government has lost the ability to meaningfully regulate the tech giants that own the major social media platforms.