activity
20162026
most citedCharting the Landscape of Online Cryptocurrency Manipulation

137 citations · 265 across the 16 of their papers we have counts for

collaborators
Showing 2024Show all

6 papers · 1 filter

cs.HC2024★ 4 cited

Contextualized Counterspeech: Strategies for Adaptation, Personalization, and Evaluation

Lorenzo Cima, Alessio Miaschi, Amaury Trujillo +3

AI-generated counterspeech offers a promising and scalable strategy to curb online toxicity through direct replies that promote civil discourse. However, current counterspeech is o…

cs.CY2024★ 3 cited

Investigating the heterogenous effects of a massive content moderation intervention via Difference-in-Differences

Lorenzo Cima, Benedetta Tessa, Stefano Cresci +2

In today's online environments, users encounter harm and abuse on a daily basis. Therefore, content moderation is crucial to ensure their safety and well-being. However, the effect…

cs.CL2024★ 12 cited

Human and LLM Biases in Hate Speech Annotations: A Socio-Demographic Analysis of Annotators and Targets

Tommaso Giorgi, Lorenzo Cima, Tiziano Fagni +2

The rise of online platforms exacerbated the spread of hate speech, demanding scalable and effective detection. However, the accuracy of hate speech detection systems heavily relie…

cs.CV2024★ 1 cited

Mind the Prompt: A Novel Benchmark for Prompt-based Class-Agnostic Counting

Luca Ciampi, Nicola Messina, Matteo Pierucci +3

Recently, object counting has shifted towards class-agnostic counting (CAC), which counts instances of arbitrary object classes never seen during model training. With advancements…

cs.CY2024★ 2 cited

Beyond Trial-and-Error: Predicting User Abandonment After a Moderation Intervention

Benedetta Tessa, Lorenzo Cima, Amaury Trujillo +2

Current content moderation follows a reactive, trial-and-error approach, where interventions are applied and their effects are only measured post-hoc. In contrast, we introduce a p…

cs.SI2024★ 17 cited

The Great Ban: Efficacy and Unintended Consequences of a Massive Deplatforming Operation on Reddit

Lorenzo Cima, Amaury Trujillo, Marco Avvenuti +1

In the current landscape of online abuses and harms, effective content moderation is necessary to cultivate safe and inclusive online spaces. Yet, the effectiveness of many moderat…