Disinformation Dynamics Unveiling the Impact of Echo Chambers in Shaping Online Public Opinion

Authors

  • Ștefania-Elena STOICA “Carol I” National Defence University, Bucharest, Romania

DOI:

https://doi.org/10.53477/2284-9378-24-09

Keywords:

disinformation, echo chamber, cognitive biases, filter bubble, polarizing, fake-news manipulation, social networks.

Abstract

The proliferation of misinformation and the emergence of echo chambers in the online environment pose significant challenges to modern democracies, directly impacting public opinion and social behaviors. This study focuses on the analysis of a Facebook group centered around a prominent Romanian political figure, boasting 93,800 members and averaging ten daily posts. Using advanced machine learning and AI-based hate speech detection, the study uncovers systematic echo chamber construction and the amplification of misinformation. The findings emphasize the influence of online echo chambers on public opinion and underscore the need to maintain information integrity in the media landscape and communication. This research has important implications for scholars, policymakers, and media practitioners, indicating the critical need to address the challenges posed by misinformation and echo chambers in the online environment.

Author Biography

Ștefania-Elena STOICA, “Carol I” National Defence University, Bucharest, Romania

ElenaStoica, graduate of the “Mihai Viteazul” National Intelligence Academy, Faculty Psychology – Intelligence, series of graduates 2016-2019.

She is currently a PhD student in the first year, within the "Carol I" National Defense University Bucharest, study program Information and National Security.She completed her academic training by completing the Master's degree in Public Communication in the field of Security and Defense, within the Faculty of Security and Defense at the National University of Defense "Carol I" Bucharest.

By profession militar, she has carried out her activity as officer.

 

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Published

2024-04-08

How to Cite

STOICA, Ștefania-E. . (2024). Disinformation Dynamics Unveiling the Impact of Echo Chambers in Shaping Online Public Opinion. BULLETIN OF "CAROL I" NATIONAL DEFENCE UNIVERSITY, 13(1), 138–156. https://doi.org/10.53477/2284-9378-24-09

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