Reddit's model for a better internet | Steve Huffman

Manoush Zomorodi, host of TED Radio Hour, takes over as guest host ofTED Talks Daily this week to answer a timely question: What does it mean to be human right now, as technology reshapes everything around us? She brings together seven thinkers — scientists, doctors, parents, an artist — to wrestle with how we stay connected to ourselves, and our bodies, in a world that keeps pulling us away. First up, Manoush is joined by Elise Hu to dig into the ideas that are going to be explored this week. They discuss her new book, Body Electric, which explores the hidden health costs of our sedentary lifestyle, and what we can all be doing to reverse the damages. Hosted on Acast. See acast.com/privacy for more information.

When was your last unforgettable trip? Travel industry expert Suresh Subudhi believes joyful moments of connection are the reason we explore the world — but with vacation hotspots overrun and locals pushed to the brink, tourists have become unwelcome guests. Proposing a new way to use technology to stop loving our favorite destinations to death, he shows what travel could look like if we got it right. Hosted on Acast. See acast.com/privacy for more information.

Black history in the US is rich, profound -- and at risk of being lost forever, if not for the monumental efforts of Julieanna L. Richardson. As the founder of The HistoryMakers -- the largest national archive of African American video-oral history -- Richardson shares some of the unknown and incredible legacies of Black America, highlighting the importance of documenting and preserving the past for future generations. Hosted on Acast. See acast.com/privacy for more information.

AI education researcher Randi Williams has spent years studying how kids interact with technology and toys, and what she's found should make every parent stop and think. She reveals how, as tech companies embed AI inside toys, children are forming strong emotional bonds with machines. Explore what this means for their development — and why a playful fix might start with teaching kids to break the things they love. Hosted on Acast. See acast.com/privacy for more information.

You're using your computer wrong, says comedian Alan Resnick. In an absurdist talk, he offers a simple solution to data leaking from your desktop (and desk's top). Hosted on Acast. See acast.com/privacy for more information.

Is it possible for taking action on climate change to make you feel happy? Behavioral scientist Jiaying Zhao believes that's the only way we'll create lasting, sustainable change. From treat meals to feng shui fridges, she offers eight life hacks to lower your carbon emissions while increasing your joy and fulfillment. Hosted on Acast. See acast.com/privacy for more information.

The internet was created to connect us, yet many people feel more alone than ever. Reddit cofounder and CEO Steve Huffman explores how social media rewards performance over participation — and offers a timely case for an internet built like a city, with thriving online "neighborhoods" that make space for real human connection. Ready to find your community? Hosted on Acast. See acast.com/privacy for more information.

Imagine if one day, your quiet neighborhood came alive with a steady hum… and it never went away? All throughout the United States, data centers are popping up next door and in your backyards. These buildings guzzle millions of water, cause noise pollution, and are raising homeowners’ utility bills. In this first episode of a four-part miniseries, Sherrell interviews environmental health scientist Dr. Jacoby Wilson on what happens when data centers infiltrate a neighborhood. They discuss why data centers disproportionately undermine working class communities and how Dr. Wilson is working developing ordinances to better regulate data centers and holding planning commissions accountable.Talk featuredHow to build an equitable and just climate future | Peggy Shepard Hosted on Acast. See acast.com/privacy for more information.

Silvana Konermann and the team at Arc Institute are trying to crack one of science's most difficult problems: why complex diseases like Alzheimer's and cancer remain so stubbornly unsolvable, even as research advances. Her solution is a universal “virtual cell” — an AI model trained on a billion biological experiments that can read the language of human cells, predict what's going wrong and reveal how to fix it. In conversation with TED’s Chris Anderson, Konermann explores how this work could fundamentally change the way we discover drugs and treat disease. (This ambitious idea is part of The Audacious Project, TED’s initiative to inspire and fund global change.) Hosted on Acast. See acast.com/privacy for more information.

What if the secret to a happy relationship isn’t following the rules, but rewriting them? In this refreshing talk, couples therapist Stephanie R. Yates-Anyabwile explores why letting go of traditional societal expectations of romantic relationships — like sharing the same routines or even, in some cases, living together — can help couples embrace their individuality, reduce conflict and build stronger, more fulfilling connections.This episode originally aired in 2024. Hosted on Acast. See acast.com/privacy for more information.