How technology can fight extremism and online...

AI is setting up residence in the final frontier, says technologist Philip Johnston. He shares the incredible work being undertaken to build data centers in outer space — and how they might harness both solar power and frigid temperatures in order to address the AI energy challen ...  Show more

Picture this: a rocket ship crash-lands on a planet, and an alien approaches the spacecraft. What do you see in your mind when you visualize this scene? For Alex Rosenthal (and many others), the answer is: absolutely nothing. Exploring the fascinating science of aphantasia, or th ...  Show more

Jonathan Greenblatt, the CEO of the Anti-Defamation League, talks with Recode’s Kara Swisher about how the century-old nonprofit is evolving to fight antisemitism and other forms of extremism in the digital age. Greenblatt explains how online platforms have helped white supremaci ...  Show more

You’ve heard us talk before on this podcast about the pitfalls of trying to moderate a “global public square.” Our guest today, Eli Pariser, co-director of Civic Signals, co-founder of Avaaz, and author of "The Filter Bubble," has been thinking for years about how to create more ...  Show more

Theresa May has been forced to ditch whole chunks of her party's manifesto in the wake of the election, but one of the key non-Brexit policies to survive is the plan to crack down on tech companies that allow extremist and abusive material to be published on their networks. The r ...  Show more

Renowned quantum physicist Richard Feynman once wrote, "It is our capacity to doubt that will determine the future of civilization." In that spirit, this episode is a little different – because we're talking openly about our doubts, with you, our listeners. It's also different be ...  Show more