Stay ConnectedJoin co-hosts Tristan Harris and Aza Raskin every other Thursday to understand how new technologies are shaping the way we live, work, and think.
Your Undivided Attention is produced by our Senior Producer Julia Scott and our Executive Producer Josh Lash. We are a member of the TED Audio Collective.
Copyright: © 2019-2025 Center for Humane Technology
How does disinformation spread in the age of COVID-19? It takes an expert like Renée DiResta to trace conspiracy theories back to their source. She’s already exposed how Russian state actors manipulated the 2016 election, but that was just a prelude to what she’s seeing online today: a convergence of state actors and lone individuals, anti-vaxxers and NRA supporters, scam artists and preachers and the occasional fan of cuddly pandas. What ties all of these disparate actors together is an information ecosystem that’s breaking down before our eyes. We explore what’s going wrong and what we must do to fix it in this interview with Renée DiResta, Research Manager at the Stanford Internet Observatory.
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An information system that relies on advertising was not born with the Internet. But social media platforms have taken it to an entirely new level, becoming a major force in how we make sense of ourselves and the world around us. Columbia law professor Tim Wu, author of The Attention Merchants and The Curse of Bigness, takes us through the birth of the eyeball-centric news model and ensuing boom of yellow journalism, to the backlash that rallied journalists and citizens around creating industry ethics and standards. Throughout the 20th century, radio, television, and even posters elicited excitement, hope, fear, skepticism and greed, and people worked together to create a patchwork of regulation and behavior that attempted to point those tools in the direction of good. The Internet has brought us to just such a crossroads again, but this time with global consequences that are truly life-and-death.
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We agree more than we think we do, but tech platforms distort our perceptions by amplifying the loudest, angriest and most dismissive voices online. In reality, they’re just a noisy faction. This Earth Day we ask Anthony Leiserowitz, Director of the Yale Program on Climate Change Communication, how he shifts public opinion on climate change. We’ll see how tech platforms could amplify voices of solidarity within our own communities. More importantly, we’ll see how they could empower 2 billion people to act in the face of global threats.
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How can tech companies help flatten the curve? First and foremost, they must address the lethal misinformation and disinformation circulating on their platforms. The problem goes much deeper than fake news, according to Claire Wardle, co-founder and executive director of First Draft. She studies the gray zones of information warfare, where bad actors mix facts with falsehoods, news with gossip, and sincerity with satire. “Most of this stuff isn't fake and most of this stuff isn't news,” Claire argues. If these subtler forms of misinformation go unaddressed, tech companies may not only fail to flatten the curve — they could raise it higher.
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What difference does a few hours of Congressional testimony make? Tristan takes us behind the scenes of his January 8th testimony to the Energy and Commerce Committee on disinformation in the digital age. With just minutes to answer each lawmaker’s questions, he speaks with Committee members about how the urgency and complexity of humane technology issues is an immense challenge. Tristan returned hopeful, and though it sometimes feels like Groundhog Day, each trip to DC reveals evolving conversations, advancing legislation, deeper understanding and stronger coalitions.
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We are in the middle of a global trust crisis. Neighbors are strangers and local news sources are becoming scarcer; institutions that used to symbolize prestige, honor and a sense of societal security are ridiculed for being antiquated and out of touch. To replace the void, we turn to sharing economy companies and social media, which come up short, or worse. Our guest on this episode, academic and business advisor Rachel Botsman, guides us through how we got here, and how to recover. Botsman is the Trust Fellow at Oxford University, and the author of two books, including “Who Can You Trust?” The intangibility of trust makes it difficult to pin down, she explains, and she speaks directly to technology leaders about fostering communities and creating products the public is willing to put faith in. “The efficiency of technology is the enemy of trust,” she says.
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“You can binge watch an ideology in a weekend,” says Tony McAleer. He should know. A former white supremacist, McAleer was introduced to neo-Nazi ideology through the U.K. punk scene in the 1980s. But after his daughter was born, he embarked on a decades-long journey from hate to compassion. Today’s technology, he says, make violent ideologies infinitely more accessible and appealing to those who long for acceptance. Social media isolates us and can incubate hate in a highly diffuse structure, making it nearly impossible to stop race-based violence without fanning the flames or driving it further underground. McAleer discusses solutions to this dilemma and the positive actions we can take together.
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Brittany Kaiser, a former Cambridge Analytica insider, witnessed a two day presentation at the company that shocked her and her co-workers. It laid out a new method of campaigning, in which candidates greet voters with a thousand faces and speak in a thousand tongues, automatically generating messages that are increasingly aiming toward an audience of one. She explains how these methods of persuasion have shaped elections worldwide, enabling candidates to sway voters in strange and startling ways.
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Maria Ressa is arguably one of the bravest journalists working in the Philippines today. As co-founder and CEO of the media site Rappler, she has withstood death threats, multiple arrests and a rising tide of populist fury that she first saw on Facebook, in the form of a strange and jarring personal attack. Through her story, she reveals, play by play, how an aspiring strongman can use social media to spread falsehoods, sow confusion, intimidate critics and subvert democratic institutions. Nonetheless, she argues Silicon Valley can reverse these trends, and fast. First, tech companies must "wake up," she says, to the threats they've unleashed throughout the Global South. Second, they must recognize that social media is intrinsically designed to favor the strongman over the lone dissident and the propagandist over the truth-teller, which is why it has become the central tool in every aspiring dictator's playbook.
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What causes addiction? Johann Hari, author of Chasing the Scream, travelled some 30,000 miles in search of an answer. He met with researchers and lawmakers, drug dealers and drug makers, those who were struggling with substance abuse and those who had recovered from it, and he came to the conclusion that our whole narrative about addiction is broken. "The opposite of addiction is not sobriety," he argues. "The opposite of addiction is connection." But first, we have to figure out what it really means to connect.
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