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Online Radicalization (also called Cyber-Terrorism or Extremism or Cyber-Racism or Cyber- Hate) is widespread and has become a major and growing concern to the society, governments and law enforcement agencies around the world. Research…

信息检索 · 计算机科学 2013-01-22 Denzil Correa , Ashish Sureka

Counterspeech, i.e., direct responses against hate speech, has become an important tool to address the increasing amount of hate online while avoiding censorship. Although AI has been proposed to help scale up counterspeech efforts, this…

人机交互 · 计算机科学 2024-03-04 Jimin Mun , Cathy Buerger , Jenny T. Liang , Joshua Garland , Maarten Sap

We present a holistic approach to building a robust and useful natural language classification system for real-world content moderation. The success of such a system relies on a chain of carefully designed and executed steps, including the…

计算与语言 · 计算机科学 2023-02-16 Todor Markov , Chong Zhang , Sandhini Agarwal , Tyna Eloundou , Teddy Lee , Steven Adler , Angela Jiang , Lilian Weng

In recent years, abusive behavior has become a serious issue in online social networks. In this paper, we present a new corpus from a semi-anonymous social media platform, which contains the instances of offensive and neutral classes. We…

计算与语言 · 计算机科学 2019-09-10 Niloofar Safi Samghabadi , Afsheen Hatami , Mahsa Shafaei , Sudipta Kar , Thamar Solorio

Moderation and blocking behavior, both closely related to the mitigation of abuse and misinformation on social platforms, are fundamental mechanisms for maintaining healthy online communities. However, while centralized platforms typically…

社会与信息网络 · 计算机科学 2026-03-20 Carlo Bono , Nick Liu , Giuseppe Russo , Francesco Pierri

Uses of pejorative expressions can be benign or actively empowering. When models for abuse detection misclassify these expressions as derogatory, they inadvertently censor productive conversations held by marginalized groups. One way to…

计算与语言 · 计算机科学 2022-06-20 Jana Kurrek , Haji Mohammad Saleem , Derek Ruths

Hate speech frequently appears on social media platforms and urgently needs to be effectively controlled. Alleviating the bias caused by hate speech can help resolve various ethical issues. Although existing research has constructed several…

计算与语言 · 计算机科学 2025-08-27 Hongyan Wu , Zhengming Chen , Zijian Li , Nankai Lin , Lianxi Wang , Shengyi Jiang , Aimin Yang

The widespread dissemination of toxic content on social media poses a serious threat to both online environments and public discourse, highlighting the urgent need for detoxification methods that effectively remove toxicity while preserving…

机器学习 · 计算机科学 2025-07-08 Jing Yu , Yibo Zhao , Jiapeng Zhu , Wenming Shao , Bo Pang , Zhao Zhang , Xiang Li

Reducing hateful and offensive content in online social media pose a dual problem for the moderators. On the one hand, rigid censorship on social media cannot be imposed. On the other, the free flow of such content cannot be allowed. Hence,…

社会与信息网络 · 计算机科学 2019-09-30 Punyajoy Saha , Binny Mathew , Pawan Goyal , Animesh Mukherjee

Social media platforms have been establishing content moderation guidelines and employing various moderation policies to counter hate speech and misinformation. The goal of this paper is to study these community guidelines and moderation…

计算机与社会 · 计算机科学 2023-08-10 Mohit Singhal , Chen Ling , Pujan Paudel , Poojitha Thota , Nihal Kumarswamy , Gianluca Stringhini , Shirin Nilizadeh

Qualitative research provides methodological guidelines for observing and studying communities and cultures on online social media platforms. However, such methods demand considerable manual effort from researchers and can be overly focused…

社会与信息网络 · 计算机科学 2022-05-05 Quyu Kong , Emily Booth , Francesco Bailo , Amelia Johns , Marian-Andrei Rizoiu

The recent development of decentralised and interoperable social networks (such as the "fediverse") creates new challenges for content moderators. This is because millions of posts generated on one server can easily "spread" to another,…

计算机与社会 · 计算机科学 2024-04-18 Vibhor Agarwal , Aravindh Raman , Nishanth Sastry , Ahmed M. Abdelmoniem , Gareth Tyson , Ignacio Castro

Digital dehumanization, although a critical issue, remains largely overlooked within the field of computational linguistics and Natural Language Processing. The prevailing approach in current research concentrating primarily on a single…

计算与语言 · 计算机科学 2025-10-22 Dennis Assenmacher , Paloma Piot , Katarina Laken , David Jurgens , Claudia Wagner

Due to the broad range of social media platforms, the requirements of abusive language detection systems are varied and ever-changing. Already a large set of annotated corpora with different properties and label sets were created, such as…

计算与语言 · 计算机科学 2024-05-07 Viktor Hangya , Alexander Fraser

Cyberbullying is a significant concern intricately linked to technology that can find resolution through technological means. Despite its prevalence, technology also provides solutions to mitigate cyberbullying. To address growing concerns…

机器学习 · 计算机科学 2024-06-27 Sylvia Worlali Azumah , Nelly Elsayed , Zag ElSayed , Murat Ozer , Amanda La Guardia

Technological advancements have resulted in an exponential increase in the use of online social networks (OSNs) worldwide. While online social networks provide a great communication medium, they also increase the user's exposure to…

计算机与社会 · 计算机科学 2024-01-09 Sylvia W Azumah , Nelly Elsayed , Zag ElSayed , Murat Ozer

Combating online hate speech in multilingual settings requires approaches that go beyond English-centric models and capture the cultural and linguistic diversity of global online discourse. This paper presents a comprehensive survey and…

计算与语言 · 计算机科学 2026-03-23 Zahra Safdari Fesaghandis , Suman Kalyan Maity

Moderating user-generated content on online platforms is crucial for balancing user safety and freedom of speech. Particularly in the United States, platforms are not subject to legal constraints prescribing permissible content. Each…

Content moderation faces a challenging task as social media's ability to spread hate speech contrasts with its role in promoting global connectivity. With rapidly evolving slang and hate speech, the adaptability of conventional deep…

机器学习 · 计算机科学 2024-04-18 Paras Sheth , Tharindu Kumarage , Raha Moraffah , Aman Chadha , Huan Liu

Recently, social media platforms are heavily moderated to prevent the spread of online hate speech, which is usually fertile in toxic words and is directed toward an individual or a community. Owing to such heavy moderation, newer and more…