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Disinformation during the 2022 Brazilian elections peaked on January 8, 2023, coinciding with an attempted assault on key state institutions. Previously, a wave of false information and conspiracy theories with […]
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Bruna Távora, Paulo Victor Melo
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In March 2026, VIGINUM detected the existence of a new information manipulation set (IMS), referred to as Rokh Solis. VIGINUM’s investigations show that the campaign driven by this IMS meets […]
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The viral spread of disinformation on participatory media platforms threatens public opinion integrity and social stability. To support effective governance decision-making, we propose a prospect-theoretic evolutionary game model involving three […]
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Mis- and disinformation pose substantial societal challenges, and have thus become the focus of a substantive field of research. However, the field of misinformation research has recently come under scrutiny […]
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In response to disinformation projected by authoritarian regimes and antagonistic actors, states and institutions implement various countermeasures to fortify the information space. This includes warnings and educational efforts. Paradoxically, such […]
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The detection of online influence operations—coordinated campaigns by malicious actors to spread narratives—has traditionally depended on content analysis or network features. These approaches are increasingly brittle as generative models produce […]
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The detection of online influence operations—coordinated campaigns by malicious actors to spread narratives—has traditionally depended on content analysis or network features. These approaches are increasingly brittle as generative models produce […]
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The detection of online influence operations—coordinated campaigns by malicious actors to spread narratives—has traditionally depended on content analysis or network features. These approaches are increasingly brittle as generative models produce […]
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This study analyses the impact of social media election campaigning, disinformation and election propaganda on voters’ perceptions and behaviours in Indonesia’s 2024 presidential election. It assesses the influence of social […]
