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In the digital age, hate speech poses a threat to the functioning of social media platforms as spaces for public discourse. Top-down approaches to moderate hate speech encounter difficulties due to conflicts with freedom of expression and…

Computers and Society · Computer Science 2025-11-24 Jana Lasser , Alina Herderich , Joshua Garland , Segun Taofeek Aroyehun , David Garcia , Mirta Galesic

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…

Computation and Language · Computer Science 2022-06-09 Sarah Masud , Manjot Bedi , Mohammad Aflah Khan , Md Shad Akhtar , Tanmoy Chakraborty

While social media empowers freedom of expression and individual voices, it also enables anti-social behavior, online harassment, cyberbullying, and hate speech. In this paper, we deepen our understanding of online hate speech by focusing…

Computation and Language · Computer Science 2018-04-13 Mai ElSherief , Vivek Kulkarni , Dana Nguyen , William Yang Wang , Elizabeth Belding

Cyberbullying and cyberaggression are increasingly worrisome phenomena affecting people across all demographics. More than half of young social media users worldwide have been exposed to such prolonged and/or coordinated digital harassment.…

Social and Information Networks · Computer Science 2019-07-23 Despoina Chatzakou , Ilias Leontiadis , Jeremy Blackburn , Emiliano De Cristofaro , Gianluca Stringhini , Athena Vakali , Nicolas Kourtellis

Hate speech remains a pressing challenge on social media, where platform moderation often fails to protect targeted users. Personal moderation tools that let users decide how content is filtered can address some of these shortcomings.…

Human-Computer Interaction · Computer Science 2026-03-03 Anna Ricarda Luther , Hendrik Heuer , Stephanie Geise , Sebastian Haunss , Andreas Breiter

Nigerians have a notable online presence and actively discuss political and topical matters. This was particularly evident throughout the 2023 general election, where Twitter was used for campaigning, fact-checking and verification, and…

The rapid growth of social media in recent years has fed into some highly undesirable phenomena such as proliferation of abusive and offensive language on the Internet. Previous research suggests that such hateful content tends to come from…

Computation and Language · Computer Science 2019-02-19 Pushkar Mishra , Marco Del Tredici , Helen Yannakoudakis , Ekaterina Shutova

Hateful rhetoric is plaguing online discourse, fostering extreme societal movements and possibly giving rise to real-world violence. A potential solution to this growing global problem is citizen-generated counter speech where citizens…

Computers and Society · Computer Science 2020-06-09 Joshua Garland , Keyan Ghazi-Zahedi , Jean-Gabriel Young , Laurent Hébert-Dufresne , Mirta Galesic

Hateful comments, swearwords and sometimes even death threats are becoming a reality for many people today in online environments. This is especially true for journalists, politicians, artists, and other public figures. This paper describes…

Computation and Language · Computer Science 2018-03-14 Tim Isbister , Magnus Sahlgren , Lisa Kaati , Milan Obaidi , Nazar Akrami

Information passing through internet is generally unrestricted and uncontrollable and a good web content filter acts very much like a sieve. This paper looks at how citizens internet viewing can be controlled using content filters to…

Computers and Society · Computer Science 2014-02-05 Shafii Muhammad Abdulhamid , Fasilat Folagbayo Ibrahim

Hateful comments are prevalent on social media platforms. Although tools for automatically detecting, flagging, and blocking such false, offensive, and harmful content online have lately matured, such reactive and brute force methods alone…

Computation and Language · Computer Science 2024-01-17 Sougata Saha , Rohini Srihari

Citizen-generated counter speech is a promising way to fight hate speech and promote peaceful, non-polarized discourse. However, there is a lack of large-scale longitudinal studies of its effectiveness for reducing hate speech. To this end,…

Social and Information Networks · Computer Science 2021-09-07 Joshua Garland , Keyan Ghazi-Zahedi , Jean-Gabriel Young , Laurent Hébert-Dufresne , Mirta Galesic

Online conversations are often interrupted by trolling, which causes emotional distress and conflict among users. Previous research has focused on moderating harmful content after it has been posted, but ways to manage emotions in real-time…

Computers and Society · Computer Science 2025-07-16 Akriti Verma , Shama Islam , Valeh Moghaddam , Adnan Anwar

Tweets are the most concise form of communication in online social media, wherein a single tweet has the potential to make or break the discourse of the conversation. Online hate speech is more accessible than ever, and stifling its…

Social and Information Networks · Computer Science 2023-05-16 Qing Meng , Tharun Suresh , Roy Ka-Wei Lee , Tanmoy Chakraborty

The prevalence of digital media and evolving sociopolitical dynamics have significantly amplified the dissemination of hateful content. Existing studies mainly focus on classifying texts into binary categories, often overlooking the…

Computation and Language · Computer Science 2024-04-19 Abinew Ali Ayele , Esubalew Alemneh Jalew , Adem Chanie Ali , Seid Muhie Yimam , Chris Biemann

Counterspeech offers direct rebuttals to hateful speech by challenging perpetrators of hate and showing support to targets of abuse. It provides a promising alternative to more contentious measures, such as content moderation and…

Computation and Language · Computer Science 2023-07-11 Yi-Ling Chung , Gavin Abercrombie , Florence Enock , Jonathan Bright , Verena Rieser

Social media often serves as a breeding ground for various hateful and offensive content. Identifying such content on social media is crucial due to its impact on the race, gender, or religion in an unprejudiced society. However, while…

Computation and Language · Computer Science 2022-10-10 Mithun Das , Somnath Banerjee , Punyajoy Saha , Animesh Mukherjee

The prevalence of online hate and abuse is a pressing global concern. While tackling such societal harms is a priority for research across the social sciences, it is a difficult task, in part because of the magnitude of the problem. User…

Computers and Society · Computer Science 2025-10-08 Florence E. Enock , Helen Z. Margetts , Jonathan Bright

Hate speech on online platforms has been credibly linked to multiple instances of real world violence. This calls for an urgent need to understand how toxic content spreads and how it might be mitigated on online social networks, and…

Social and Information Networks · Computer Science 2025-11-26 Aatman Vaidya , Harsh Bhagat , Seema Nagar , Amit A. Nanavati

User-generated content online is shaped by many factors, including endogenous elements such as platform affordances and norms, as well as exogenous elements, in particular significant events. These impact what users say, how they say it,…

Social and Information Networks · Computer Science 2018-04-23 Alexandra Olteanu , Carlos Castillo , Jeremy Boy , Kush R. Varshney