The legal proceedings between ex-spouses Johnny Depp and Amber Heard made nonstop headlines in 2022 — and online discourse at the time seemed to be overwhelmingly in favour of Depp. The tweets in particular caught the eye of investigative reporter and Tortoise Media editor Alexi Mostrous. They seemed to be part of a coordinated effort to smear Heard. And the closer he looked, the weirder it got.

What's the connection between that trial, Johnny Depp’s friendship with the crown prince of Saudi Arabia, and a legion of Twitter bots for hire? Mostrous, who hosts the new podcast Who Trolled Amber?, walks us through his investigation and what it says about whether you can ever really trust what you read online.