Emotional drivers of misinformation consumption and toxicity on YouTube
Year: 2026
Type: article
Abstract: Emotions shape online discourse and user behavior, yet the emotional interplay between misinformation and toxicity remains understudied. This article analyzes one million comments on Italian YouTube videos to examine how users react to reliable and questionable information, focusing on emotional expression and comment toxicity. Drawing on Plutchik’s psychoevolutionary framework and combining network science with human-centered artificial intelligence (AI), we identify distinct dynamics among users who predominantly engage with misinformation or mainstream sources. Comments on questionable sources convey more fear and less joy, with misinformation-prone users especially prone to expressing fear-tinged anger. We introduce the concept of emotional arborescence—capturing how secondary emotions emerge from basic ones—and find that mainstream-prone users exhibit 25% greater emotional diversity. These findings offer new insights into the emotional dimensions of online misinformation and toxicity, and inform strategies to mitigate their impact on public discourse.
Source: PeerJ Computer Science
Institutions: Ca' Foscari University of Venice, University of Trento
Language: English
Subfield: Sociology and Political Science
Field: Social Sciences
Domain: Social Sciences
Open Access status: gold
Estimated APC paid: $1,395
OpenAlex ID: W7125962055