23 citations · 29 across the 5 of their papers we have counts for
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cs.SI2025
Rewarding Engagement and Personalization in Popularity-Based Rankings Amplifies Extremism and Polarization
Jacopo D'Ignazi, Emma Fraxanet Morales, Andreas Kaltenbrunner +3
Despite extensive research, the mechanisms through which online platforms shape extremism and polarization remain poorly understood. We identify and test a mechanism, grounded in e…
cs.SI2025
Beyond Sentiment: Examining the Role of Moral Foundations in User Engagement with News on Twitter
Jacopo D'Ignazi, Kyriaki Kalimeri, Mariano G. Beiró
This study uses sentiment analysis and the Moral Foundations Theory (MFT) to characterise news content in social media and examine its association with user engagement. We employ N…