Steven L. Johnson

Faculty Co-Lead

In the News

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When Influencers Delegate Replies: How Social AI Agents Shape User Engagement

A new paper co-authored by DTD Lab faculty co-lead, Steven Johnson, introduces the concept of "Social AI Agents" — LLM-powered proxies that respond on behalf of an individual, serving as a delegated extension of a real person's social identity.

pubsonline.informs.org

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How AI can lead to false arrests and wrongful convictions

AI algorithms such as facial recognition systems produce probabilities, not facts. In this recent article, DTD Lab postdoc Maria Lungu and faculty co-lead Steve Johnson examine how errors in AI tools can contribute to wrongful arrests.

theconversation.com

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When Influencers Delegate Replies: How Social AI Agents Shape User Engagement

Steven Johnson, DTD Lab faculty co-lead, co-authored a new paper that he hopes will contribute to the emerging scholarship on the understanding of platform-enabled delegation of social relationship management to AI agents — which we refer to as Social AI Agents.

papers.ssrn.com

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Social Contagions, Artificial Intelligence, and Democracy Workshop

Friday, January 9, 2026 • 9:00 AM – 5:00 PM EDT

UVA McIntire School of Commerce

Tan street squares, clusters of people from above connected together by black lines

Social Contagions, Artificial Intelligence, and Democracy

Friday, April 4, 2025 • 9:00 AM – 5:00 PM EDT

Rouss & Robertson Halls, McIntire School of Commerce, University of Virginia