Galaxy Brain

How Social Media Makes Our Lives Smaller

Most people spend more time than you think agonizing over their social-media posts. Kathryn Jezer-Morton wanted to understand their thinking—and when she dug deeper, she learned that redemption and optimization narratives are what the algorithm rewards, and therefore what drive the stories we tell. What does that mean for how we all think about ourselves? Charlie Warzel talks to Jezer-Morton about how “authentic” has become something different from “true,” and how people’s arcs on social media tend to only point upward. Learn more about your ad choices. Visit podcastchoices.com/adchoices

The Former ‘Voice of Google’ Speaks Out

Tech companies like Google famously started with a culture and psychology centered on doing good and changing the world. But as Google expanded, it had to adapt to its growing money, power, and influence, and Claire Stapleton, who worked there during this hinge point, describes how that felt from the inside. In this episode, Stapleton talks through her perspective about what happened to the company—and how for her, the work went from being inspiring and mission-driven to what she came to feel was a “bullshit job.” Learn more about your ad choices. Visit podcastchoices.com/adchoices

Why AI Is Making Things More Expensive

Electronics are getting more expensive—and the culprit has a lot to do with generative AI. Amid all the talk of AI taking over people’s jobs, automating people’s workflows, and doing people’s homework, we’re learning that actually scaling this technology is a lot harder, and more expensive, than it seems. On this week’s episode, “Galaxy Brain” host Charlie Warzel talks to his Atlantic colleagues Hana Kiros and Alex Reisner about why AI is such an engineering disaster, and how this memory shortage is impacting everything from MRI machines to smart fridges to kids’ access to technology in schools. Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed analysis and insight on breaking news to fascinating explorations of our world. Atlantic subscribers also get access to exclusive subscriber audio in Apple Podcasts. Subscribe today at TheAtlantic.com/Listener. Learn more about your ad choices. Visit podcastchoices.com/adchoices

How the World Cup Finally Won Over America

Why does the World Cup endure in an age of fractured attention? Is FreddyLA7 a real person? Charlie Warzel speaks with Men in Blazers founder Roger Bennett to chart how the World Cup has become far more than a sporting event and how this year’s tournament marks a turning point for soccer in the United States. They talk about how social media is transforming fandom into an endless thread of storytelling—amplifying goals, celebrations, memes, local rituals, and fan “bits” around the world. On the eve of the final, Bennett breaks down what the World Cup has taught us about national pride, collective memory, and the internet in 2026. Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed analysis and insight on breaking news to fascinating explorations of our world. Atlantic subscribers also get access to exclusive subscriber audio in Apple Podcasts. Subscribe today at TheAtlantic.com/Listener. Learn more about your ad choices. Visit podcastchoices.com/adchoices

The Hidden Cost of Optimizing Everything

Modern life is built to make things easier, faster, and more efficient. But what if, in smoothing away life’s everyday frictions, we’ve also lost something essential? This week on “Galaxy Brain,” Charlie Warzel talks with The Atlantic’s Ian Bogost about his new book, “The Small Stuff,” and why the tiny rituals, sensory pleasures, and routine interactions we tend to overlook may be the very things that make us feel connected—to one another, to the world around us, and to ourselves. Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed analysis and insight on breaking news to fascinating explorations of our world. Atlantic subscribers also get access to exclusive subscriber audio in Apple Podcasts. Subscribe today at TheAtlantic.com/Listener. Learn more about your ad choices. Visit podcastchoices.com/adchoices