Why You're Still Using Social Media (Even If You Want to Stop) with Dr. Cass Sunstein - The Happiness Lab with Dr. Laurie Santos Recap

Podcast: The Happiness Lab with Dr. Laurie Santos

Published: 2026-03-23

Guests: Cass Sunstein

What Happened

Neil Postman once noted that technological change is ecological, transforming everything rather than simply adding a new component. This idea frames the discussion with Dr. Cass Sunstein, a Harvard professor focused on law and behavioral science, who examines the pervasive influence of social media on happiness. Sunstein's work in the Obama administration aimed to integrate behavioral science into public policy, a theme that extends to his analysis of social media's role in modern life.

Cass Sunstein is renowned for co-authoring the book 'Nudge' with Richard Thaler, which discusses how minor adjustments in the environment can influence decision-making. In this episode, Sunstein introduces the concept of 'product traps,' situations where people use products like social media due to negative consequences of not using them, despite disliking the products. This notion helps explain why people continue engaging with platforms such as Facebook and Instagram.

The episode highlights the economic principle of utility, which measures well-being, and how irrational behavior can lead to excessive social media use. People often act against their best interests, influenced by factors like FOMO, which drives them into product traps. Sunstein's research suggests that social media platforms create a social cost for non-users, reinforcing the cycle of consumption.

Sunstein conducted a study revealing that participants are willing to pay little to nothing for social media access but require significant compensation to stop using it. Conversely, when offered money to cease using Facebook, participants reported having a better month, yet they still demanded payment to continue abstaining. This behavior underscores the product trap's power, as individuals require less incentive to quit if they know others are also quitting.

Sunstein proposes several solutions to escape product traps, including collective action, company-led initiatives, and regulatory measures. Communities could establish norms limiting technology use, companies might align their values with customers' well-being, and governments could implement light-touch regulations. He draws parallels with past regulatory measures on cigarettes and alcohol, suggesting similar approaches might mitigate social media's grip.

The concept of libertarian paternalism is introduced, where interventions respect personal freedom while guiding better choices. Examples include GPS devices and allergen warnings, which preserve autonomy but influence behavior positively. In the context of social media, companies could nudge users to take breaks or the government could require disclosure of addictive policies, thereby addressing the product trap issue.

Key Insights

• Cass Sunstein's concept of 'product traps' explains why people use social media despite not enjoying it. Platforms like Facebook create a social cost for non-users, compelling them to participate.
• Sunstein's study found that people would pay little for social media access but demand significant compensation to stop using it. Participants reported a better month when paid to quit Facebook, yet still needed financial incentives to continue abstaining.
• Collective action, company initiatives, and regulation are suggested solutions to escape product traps. Communities can set norms, companies can align values with customer well-being, and governments can implement regulations.
• Libertarian paternalism offers a framework where freedom is respected, yet better choices are guided. In social media, this could involve companies nudging users to take breaks or revealing addictive practices.