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Published on: February 19, 2018
Containing misinformation: Modeling spatial games of fake news
Matthew I Jones1,2, Scott D Pauls2, Feng Fu2,3
1Sociology Department, Yale University, New Haven, CT 06511, USA.
Social network structure enables fake news echo chambers, increasing resistance to sanctions. Strategic placement of sanctioners can effectively contain misinformation spread on social media.
Area of Science:
- Social Sciences
- Computer Science
- Mathematics
Background:
- Fake news dissemination on social media poses a significant societal challenge.
- Understanding the dynamics of information spread in online networks is crucial.
Purpose of the Study:
- To develop a mathematical model of fake news spread on social networks.
- To investigate the impact of sanctioning individuals on mitigating fake news dissemination.
- To identify conditions for effective peer sanctioning strategies.
Main Methods:
- A coordination game model was developed to simulate news sharing on social networks.
- Simulations were conducted on synthetic networks (square lattices, small-world) and a real-world Twitter dataset.
- Analytical methods were used to determine conditions for sanctioning effectiveness.
Main Results:
- Social network structures facilitate the formation of echo chambers, enhancing fake news resilience.
- Fake news resistance to sanctions more than doubled due to network structures.
- Strategic placement of sanctioners proved effective in containing fake news, confirmed by Twitter data analysis.
Conclusions:
- Network structure significantly influences fake news spread and resistance to mitigation efforts.
- Targeted sanctioning strategies, informed by network analysis, are vital for controlling misinformation.
- Findings offer insights for developing effective interventions to preserve public discourse integrity.
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