The online discussion continues...

Since Americast spoke to Dr Anthony Fauci, he has been the subject of Elon Musk tweets. And that’s not all Musk has been up to! The team speaks to a former member of Twitter’s now disbanded Trust and Safety Council about what Musk is doing to online safety.

And, as basketball star Brittney Griner is exchanged for notorious arms dealer Viktor Bout, a former White House insider takes us through the growing phenomenon of "hostage diplomacy".

Americast is presented by North America editor Sarah Smith, Today host Justin Webb, the BBC's Social Media and Disinformation Correspondent Marianna Spring, and North America correspondent Anthony Zurcher.

Find out more about our "undercover voters" here: https://www.bbc.co.uk/news/world-us-canada-63530374.

Email [email protected] with your questions and comments and send us a message or voice note via WhatsApp, to 03301239480.

This episode was made by Phil Marzouk and Alix Pickles. The studio director was Emma Crowe. The assistant editor was Sam Bonham. The senior news editor was Jonathan Aspinwall.

Credit: Basketball commentary provided by ESPN Productions Inc.