activity
20212024
most citedAuditing Elon Musk's Impact on Hate Speech and Bots

79 citations · 97 across the 4 of their papers we have counts for

collaborators

6 papers

cs.CY2024

Assessing How Hate, Counterspeech, and Toxicity Affect Hate Group Newcomers

Daniel Hickey, Matheus Schmitz, Daniel M. T. Fessler +4

Counterspeech has gained attention as a strategy to reduce hate speech on social media. Although previous studies suggest that counterspeech can reduce hate speech, little is known…

cs.SI2023★ 79 cited

Auditing Elon Musk's Impact on Hate Speech and Bots

Daniel Hickey, Matheus Schmitz, Daniel Fessler +3

On October 27th, 2022, Elon Musk purchased Twitter, becoming its new CEO and firing many top executives in the process. Musk listed fewer restrictions on content moderation and rem…

cs.SI2023★ 4 cited

No Love Among Haters: Negative Interactions Reduce Hate Community Engagement

Daniel Hickey, Matheus Schmitz, Daniel Fessler +3

While online hate groups pose significant risks to the health of online platforms and safety of marginalized groups, little is known about what causes users to become active in hat…

cs.SI2022★ 14 cited

Quantifying How Hateful Communities Radicalize Online Users

Matheus Schmitz, Keith Burghardt, Goran Muric

While online social media offers a way for ignored or stifled voices to be heard, it also allows users a platform to spread hateful speech. Such speech usually originates in fringe…

cs.LG2022

Bias and Fairness on Multimodal Emotion Detection Algorithms

Matheus Schmitz, Rehan Ahmed, Jimi Cao

Numerous studies have shown that machine learning algorithms can latch onto protected attributes such as race and gender and generate predictions that systematically discriminate a…

cs.SI2021

Detecting Anti-Vaccine Users on Twitter

Matheus Schmitz, Goran Murić, Keith Burghardt

Vaccine hesitancy, which has recently been driven by online narratives, significantly degrades the efficacy of vaccination strategies, such as those for COVID-19. Despite broad agr…