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The process of opinion expression and exchange is a critical component of democratic societies. As people interact with large language models (LLMs) in the opinion shaping process different from traditional media, the impacts of LLMs are…

Social and Information Networks · Computer Science 2023-08-29 Chao Li , Xing Su , Haoying Han , Cong Xue , Chunmo Zheng , Chao Fan

Large language model (LLM) agents are increasingly acting as human delegates in multi-agent environments, where a representative agent integrates diverse peer perspectives to make a final decision. Drawing inspiration from social…

Computation and Language · Computer Science 2026-05-05 Changgeon Ko , Jisu Shin , Hoyun Song , Huije Lee , Eui Jun Hwang , Jong C. Park

We investigate how Large Language Models (LLMs) behave when simulating political discourse on social media. Leveraging 21 million interactions on X during the 2024 U.S. presidential election, we construct LLM agents based on 1,186 real…

Human-Computer Interaction · Computer Science 2025-07-02 Jacopo Nudo , Mario Edoardo Pandolfo , Edoardo Loru , Mattia Samory , Matteo Cinelli , Walter Quattrociocchi

Human conflict is often attributed to threats against material conditions and symbolic values, yet it remains unclear how they interact and which dominates. Progress is limited by weak causal control, ethical constraints, and scarce…

Artificial Intelligence · Computer Science 2025-12-22 Suhaib Abdurahman , Farzan Karimi-Malekabadi , Chenxiao Yu , Nour S. Kteily , Morteza Dehghani

Large language models make agent-based simulation more behaviorally expressive, but they also sharpen a basic methodological tension: fluent, human-like output is not, by itself, evidence for theory. We evaluate what an LLM-driven…

Artificial Intelligence · Computer Science 2026-03-24 Tai-Quan Peng , Yuan Tian , Songsong Liang , Dazhen Deng , Yingcai Wu

Simulating society with large language models (LLMs), we argue, requires more than generating plausible behavior; it demands cognitively grounded reasoning that is structured, revisable, and traceable. LLM-based agents are increasingly used…

Computers and Society · Computer Science 2025-10-27 Chance Jiajie Li , Jiayi Wu , Zhenze Mo , Ao Qu , Yuhan Tang , Kaiya Ivy Zhao , Yulu Gan , Jie Fan , Jiangbo Yu , Jinhua Zhao , Paul Liang , Luis Alonso , Kent Larson

Generating social networks is essential for many applications, such as epidemic modeling and social simulations. The emergence of generative AI, especially large language models (LLMs), offers new possibilities for social network…

Computers and Society · Computer Science 2025-03-31 Serina Chang , Alicja Chaszczewicz , Emma Wang , Maya Josifovska , Emma Pierson , Jure Leskovec

The advent of large language models (LLMs) has enabled agents to represent virtual humans in societal simulations, facilitating diverse interactions within complex social systems. However, existing LLM-based agents exhibit severe…

Artificial Intelligence · Computer Science 2025-10-16 Qun Ma , Xiao Xue , Xuwen Zhang , Zihan Zhao , Yuwei Guo , Ming Zhang

The increasing integration of large language models (LLMs) based conversational agents into everyday life raises critical cognitive and social questions about their potential to influence human opinions. Although previous studies have shown…

Computation and Language · Computer Science 2025-05-14 Miriam Havin , Timna Wharton Kleinman , Moran Koren , Yaniv Dover , Ariel Goldstein

While Large Language Models (LLMs) have been extensively tested in dyadic game-theoretic scenarios, their collective behavior within complex network games remains surprisingly unexplored. To bridge this gap, we present NetworkGames, a…

Physics and Society · Physics 2026-04-10 Xuan Qiu

Large Language Model (LLM)-based multi-agent systems are increasingly used to simulate human interactions and solve collaborative tasks. A common practice is to assign agents with personas to encourage behavioral diversity. However, this…

Multiagent Systems · Computer Science 2025-11-18 Jiayi Li , Xiao Liu , Yansong Feng

Large language models (LLMs) are increasingly involved in shaping public understanding on contested issues. This has led to substantial discussion about the potential of LLMs to reinforce or correct misperceptions. While existing literature…

Social and Information Networks · Computer Science 2025-06-09 Adiba Mahbub Proma , Neeley Pate , Sean Kelty , Gourab Ghoshal , James N. Druckman , Ehsan Hoque

Recent advancements in Large Language Models (LLMs) have spurred a surge of interest in leveraging these models for game-theoretical simulations, where LLMs act as individual agents engaging in social interactions. This study explores the…

Multiagent Systems · Computer Science 2024-09-04 Ilya Horiguchi , Takahide Yoshida , Takashi Ikegami

The development and popularization of large language models (LLMs) have raised concerns that they will be used to create tailor-made, convincing arguments to push false or misleading narratives online. Early work has found that language…

Computers and Society · Computer Science 2025-05-21 Francesco Salvi , Manoel Horta Ribeiro , Riccardo Gallotti , Robert West

Large language models (LLMs) are increasingly used for emotional support and mental health-related interactions outside clinical settings, yet little is known about how people evaluate and relate to these systems in everyday use. We analyze…

Computation and Language · Computer Science 2026-01-29 Elham Aghakhani , Rezvaneh Rezapour

The social science of large language models (LLMs) examines how these systems evoke mind attributions, interact with one another, and transform human activity and institutions. We conducted a systematic review of 270 studies, combining text…

Artificial Intelligence · Computer Science 2025-10-28 Xiao Jia , Zhanzhan Zhao

With the rise of social media, misinformation has become increasingly prevalent, fueled largely by the spread of rumors. This study explores the use of Large Language Model (LLM) agents within a novel framework to simulate and analyze the…

Social and Information Networks · Computer Science 2025-02-04 Tianrui Hu , Dimitrios Liakopoulos , Xiwen Wei , Radu Marculescu , Neeraja J. Yadwadkar

To improve the reasoning and question-answering capabilities of Large Language Models (LLMs), several multi-agent approaches have been introduced. While these methods enhance performance, the application of collective intelligence-based…

Artificial Intelligence · Computer Science 2024-07-10 Ciaran Regan , Alexandre Gournail , Mizuki Oka

Animating and simulating crowds using an agent-based approach is a well-established area where every agent in the crowd is individually controlled such that global human-like behaviour emerges. We observe that human navigation and movement…

Artificial Intelligence · Computer Science 2025-08-22 Yibo Liu , Liam Shatzel , Brandon Haworth , Teseo Schneider

Creating human-like large language model (LLM) agents is crucial for faithful social simulation. Having LLMs role-play based on demographic information sometimes improves human likeness but often does not. This study assessed whether LLM…

Computation and Language · Computer Science 2024-10-17 Yun-Shiuan Chuang , Krirk Nirunwiroj , Zach Studdiford , Agam Goyal , Vincent V. Frigo , Sijia Yang , Dhavan Shah , Junjie Hu , Timothy T. Rogers