Petter Törnberg

According to our database, Petter Törnberg authored at least 24 papers between 2018 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Validation is the central challenge for generative social simulation: a critical review of LLMs in agent-based modeling.

Maik Larooij, Petter Törnberg

Artif. Intell. Rev., January, 2026

2025

Computational Turing Test Reveals Systematic Differences Between Human and AI Language.

Nicolò Pagan, Petter Törnberg, Christopher A. Bail, Anikó Hannák, Christopher Barrie

CoRR, November, 2025

Shifts in U.S. Social Media Use, 2020-2024: Decline, Fragmentation, and Enduring Polarization.

Petter Törnberg

CoRR, October, 2025

Online Homogeneity Can Emerge Without Filtering Algorithms or Homophily Preferences.

Petter Törnberg

CoRR, August, 2025

Can We Fix Social Media? Testing Prosocial Interventions using Generative Social Simulation.

Maik Larooij, Petter Törnberg

CoRR, August, 2025

Who Attacks, and Why? Using LLMs to Identify Negative Campaigning in 18M Tweets across 19 Countries.

Victor Hartman, Petter Törnberg

CoRR, July, 2025

Emergent LLM behaviors are observationally equivalent to data leakage.

Christopher Barrie, Petter Törnberg

CoRR, May, 2025

Do Large Language Models Solve the Problems of Agent-Based Modeling? A Critical Review of Generative Social Simulations.

Maik Larooij, Petter Törnberg

CoRR, April, 2025

Elite Political Discourse has Become More Toxic in Western Countries.

Petter Törnberg, Juliana Chueri

CoRR, March, 2025

Artificial intelligence and the state: Seeing like an artificial neural network.

Petter Törnberg, Ola Söderström, Jennifer Barella, Saskia Greyling, Sophie Oldfield

Big Data Soc., 2025

Toxic Bias: Perspective API Misreads German as More Toxic.

Gianluca Nogara, Francesco Pierri, Stefano Cresci, Luca Luceri, Petter Törnberg, Silvia Giordano

Proceedings of the Nineteenth International AAAI Conference on Web and Social Media, 2025

2024

Network toxicity analysis: an information-theoretic approach to studying the social dynamics of online toxicity.

Rupert Kiddle, Petter Törnberg, Damian Trilling

J. Comput. Soc. Sci., April, 2024

Inside a White Power echo chamber: Why fringe digital spaces are polarizing politics.

Petter Törnberg, Anton Törnberg

New Media Soc., 2024

Prompt Stability Scoring for Text Annotation with Large Language Models.

Christopher Barrie, Elli Palaiologou, Petter Törnberg

CoRR, 2024

Best Practices for Text Annotation with Large Language Models.

Petter Törnberg

CoRR, 2024

2023

How platforms govern: Social regulation in digital capitalism.

Petter Törnberg

Big Data Soc., January, 2023

Simulating Social Media Using Large Language Models to Evaluate Alternative News Feed Algorithms.

Petter Törnberg, Diliara Valeeva, Justus Uitermark, Christopher Bail

CoRR, 2023

How to use LLMs for Text Analysis.

Petter Törnberg

CoRR, 2023

ChatGPT-4 Outperforms Experts and Crowd Workers in Annotating Political Twitter Messages with Zero-Shot Learning.

Petter Törnberg

CoRR, 2023

2022

Editorial: The Computational Analysis of Cultural Conflicts.

Petter Törnberg, Eckehard Olbrich, Justus Uitermark

Frontiers Big Data, 2022

2021

For a heterodox computational social science.

Petter Törnberg, Justus Uitermark

Big Data Soc., July, 2021

Adoption <i>and</i> adaptation: A computational case study of the spread of Granovetter's weak ties hypothesis.

Anna Keuchenius, Petter Törnberg, Justus Uitermark

Soc. Networks, 2021

2019

Ideal, Best, and Emerging Practices in Creating Artificial Societies.

Philippe J. Giabbanelli, Alexey A. Voinov, Brian Castellani, Petter Törnberg

Proceedings of the 2019 Spring Simulation Conference, 2019

2018

The limits of computation: A philosophical critique of contemporary Big Data research.

Petter Törnberg, Anton Törnberg

Big Data Soc., July, 2018