experts
Yoel Roth
Nonresident Scholar, Technology and International Affairs Program

about


Yoel Roth is a nonresident scholar in the Technology and International Affairs Program, where he acts as the co-director of the Trust and Safety Tooling Hub. He is also a technology policy fellow at the University of California Berkeley Goldman School of Public Policy and the former head of trust and safety at Twitter. For more than seven years, he led the teams responsible for Twitter’s content moderation, integrity, and platform security efforts, including policy development, threat investigation, product, design, research, and operations. His current research and writing focus on the trust and safety industry and how technology companies manage the conflicting values and incentives built into content moderation at scale. Before joining Twitter, Yoel received his PhD from the Annenberg School for Communication at the University of Pennsylvania. His research and teaching examined the technical, policy, business, and cultural dynamics of social networking and dating apps at the dawn of the “App Store” age.


areas of expertise
education
PhD, University of Pennsylvania

All work from Yoel Roth

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5 Results
In The Media
in the media
Online Safety and the “Great Decentralization” – The Perils and Promises of Federated Social Media

Decentralized social media platforms offer the promise of alternative governance structures that empower consumers and rebuild social media on a foundation of trust. However, over two years after Elon Musk’s acquisition of Twitter sparked an exodus of users seeking new homes on the social web, federated platforms remain ill-equipped to meet the threats of abuse, harassment, coordinated manipulation, and spam that have plagued social media for years. Given the porous nature of decentralized services, these limitations will not just affect individual servers, but reverberate through the social web.


· October 17, 2024
In The Media
in the media
Securing Federated Platforms: Collective Risks and Responses

Federated platforms face considerable obstacles to robust and scalable governance, particularly with regard to persistent threats such as coordinated behavior and spam.

· February 28, 2024
Journal of Online Trust and Safety
In The Media
in the media
Trump Attacked Me. Then Musk Did. It Wasn’t an Accident.

The broader challenge here — and perhaps, the inescapable one — is the essential humanness of online trust and safety efforts. It isn’t machine learning models and faceless algorithms behind key content moderation decisions: it’s people. And people can be pressured, intimidated, threatened and extorted.

· September 18, 2023
The New York Times
In The Media
in the media
Collective Security in a Federated World

Many discussions about social media governance and trust and safety are focused on a small number of centralized, corporate-owned platforms. The emergence and growth in popularity of federated social media services introduces new opportunities, but also significant new risks and complications.

· June 1, 2023
Atlantic Council
paper
Evidence-Based Misinformation Interventions: Challenges and Opportunities for Measurement and Collaboration

Major social media and technology companies continue to make algorithmic, user interface, and policy changes to their products to address information integrity challenges on their platforms.

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· January 9, 2023