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In this dataset paper, we present a three-stage process to collect Reddit comments that are removed comments by moderators of several subreddits, for violating subreddit rules and guidelines. Other than the fact that these comments were…

社会与信息网络 · 计算机科学 2019-07-18 Eshwar Chandrasekharan , Eric Gilbert

Online Social Networks (OSNs) widely adopt content moderation to mitigate the spread of abusive and toxic discourse. Nonetheless, the real effectiveness of moderation interventions remains unclear due to the high cost of data collection and…

人工智能 · 计算机科学 2026-04-01 Giacomo Fidone , Lucia Passaro , Riccardo Guidotti

Hate speech is a widespread and harmful form of online discourse, encompassing slurs and defamatory posts that can have serious social, psychological, and sometimes physical impacts on targeted individuals and communities. As social media…

机器学习 · 计算机科学 2025-08-08 Santosh Chapagain , Shah Muhammad Hamdi , Soukaina Filali Boubrahimi

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 about its effects on participation in online hate…

Many people struggling with mental health issues are unable to access adequate care due to high costs and a shortage of mental health professionals, leading to a global mental health crisis. Online mental health communities can help…

社会与信息网络 · 计算机科学 2021-04-26 David Wadden , Tal August , Qisheng Li , Tim Althoff

Despite regulations imposed by nations and social media platforms, e.g. (Government of India, 2021; European Parliament and Council of the European Union, 2022), inter alia, hateful content persists as a significant challenge. Existing…

Abusive language detection has become an increasingly important task as a means to tackle this type of harmful content in social media. There has been a substantial body of research developing models for determining if a social media post…

计算与语言 · 计算机科学 2025-08-19 Raneem Alharthi , Rajwa Alharthi , Aiqi Jiang , Arkaitz Zubiaga

Content moderators play a key role in keeping the conversation on social media healthy. While the high volume of content they need to judge represents a bottleneck to the moderation pipeline, no studies have explored how models could…

计算与语言 · 计算机科学 2024-06-07 Agostina Calabrese , Leonardo Neves , Neil Shah , Maarten W. Bos , Björn Ross , Mirella Lapata , Francesco Barbieri

The prevalence and impact of toxic discussions online have made content moderation crucial.Automated systems can play a vital role in identifying toxicity, and reducing the reliance on human moderation.Nevertheless, identifying toxic…

The proliferation of social media platforms has led to an increase in the spread of hate speech, particularly targeting vulnerable communities. Unfortunately, existing methods for automatically identifying and blocking toxic language rely…

计算与语言 · 计算机科学 2025-02-24 Shiza Ali , Jeremy Blackburn , Gianluca Stringhini

Toxic online content has become a major issue in today's world due to an exponential increase in the use of internet by people of different cultures and educational background. Differentiating hate speech and offensive language is a key…

计算与语言 · 计算机科学 2018-09-25 Aditya Gaydhani , Vikrant Doma , Shrikant Kendre , Laxmi Bhagwat

Social media platforms have become critical spaces for discussing mental health concerns, including eating disorders. While these platforms can provide valuable support networks, they may also amplify harmful content that glorifies…

社会与信息网络 · 计算机科学 2024-12-23 Kristina Lerman , Minh Duc Chu , Charles Bickham , Luca Luceri , Emilio Ferrara

Curbing online hate speech has become the need of the hour; however, a blanket ban on such activities is infeasible for several geopolitical and cultural reasons. To reduce the severity of the problem, in this paper, we introduce a novel…

计算与语言 · 计算机科学 2022-06-09 Sarah Masud , Manjot Bedi , Mohammad Aflah Khan , Md Shad Akhtar , Tanmoy Chakraborty

Moral framing and sentiment can affect a variety of online and offline behaviors, including donation, environmental action, political engagement, and protest. Various computational methods in Natural Language Processing (NLP) have been used…

Despite the valuable social interactions that online media promote, these systems provide space for speech that would be potentially detrimental to different groups of people. The moderation of content imposed by many social media has…

社会与信息网络 · 计算机科学 2021-08-30 Lucas Henrique Costa de Lima , Julio Reis , Philipe Melo , Fabricio Murai , Fabricio Benevenuto

The rise of online platforms has enabled covert illicit activities, including online prostitution, to pose challenges for detection and regulation. In this study, we introduce REDDIX-NET, a novel benchmark dataset specifically designed for…

计算机与社会 · 计算机科学 2025-05-30 MSVPJ Sathvik , Manan Roy Choudhury , Rishita Agarwal , Sathwik Narkedimilli , Vivek Gupta

This paper presents a comprehensive comparative analysis of Natural Language Processing (NLP) methods for automated toxicity detection in online gaming chats. Traditional machine learning models with embeddings, large language models (LLMs)…

计算与语言 · 计算机科学 2025-10-22 Yehor Tereshchenko , Mika Hämäläinen

Toxicity on the Internet, such as hate speech, offenses towards particular users or groups of people, or the use of obscene words, is an acknowledged problem. However, there also exist other types of inappropriate messages which are usually…

计算与语言 · 计算机科学 2022-03-07 Nikolay Babakov , Varvara Logacheva , Alexander Panchenko

Generative AI chatbots have proven surprisingly effective at persuading people to change their beliefs and attitudes in lab settings. However, the practical implications of these findings are not yet clear. In this work, we explore the…

人机交互 · 计算机科学 2026-01-29 Jeremy Foote , Deepak Kumar , Bedadyuti Jha , Ryan Funkhouser , Loizos Bitsikokos , Hitesh Goel , Hsuen-Chi Chiu

Social media platforms like Facebook and Reddit host thousands of user-governed online communities. These platforms sanction communities that frequently violate platform policies; however, public perceptions of such sanctions remain…

人机交互 · 计算机科学 2024-09-10 Shagun Jhaver