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The damaging effects of hate speech on social media are evident during the last few years, and several organizations, researchers and social media platforms tried to harness them in various ways. Despite these efforts, social media users…

Information Retrieval · Computer Science 2020-05-04 Polychronis Charitidis , Stavros Doropoulos , Stavros Vologiannidis , Ioannis Papastergiou , Sophia Karakeva

In the online public sphere, discussions about immigration often become increasingly fractious, marked by toxic language and polarization. Drawing on 4 million X posts over six months, we combine a user- and topic-centric approach to study…

Social and Information Networks · Computer Science 2025-07-30 Una Joh , Yiqi Li , Jeff Hemsley

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

Online hate speech is responsible for violent attacks such as, e.g., the Pittsburgh synagogue shooting in 2018, thereby posing a significant threat to vulnerable groups and society in general. However, little is known about what makes hate…

Social and Information Networks · Computer Science 2024-11-26 Abdurahman Maarouf , Nicolas Pröllochs , Stefan Feuerriegel

Subjective texts have been studied by several works as they can induce certain behaviours in their users. Most work focuses on user-generated texts in social networks, but some other texts also comprise opinions on certain topics and could…

This paper describes our participation in the DEtection of TOXicity in comments In Spanish (DETOXIS) shared task 2021 at the 3rd Workshop on Iberian Languages Evaluation Forum. The shared task is divided into two related classification…

Computation and Language · Computer Science 2021-11-09 Angel Felipe Magnossão de Paula , Ipek Baris Schlicht

Hate content in social media is ever-increasing. While Facebook, Twitter, Google have attempted to take several steps to tackle the hateful content, they have mostly been unsuccessful. Counterspeech is seen as an effective way of tackling…

Social and Information Networks · Computer Science 2019-04-08 Binny Mathew , Punyajoy Saha , Hardik Tharad , Subham Rajgaria , Prajwal Singhania , Suman Kalyan Maity , Pawan Goyal , Animesh Mukherje

The rise in popularity of Twitter has led to a debate on its impact on public opinions. The optimists foresee an increase in online participation and democratization due to social media's personal and interactive nature. Cyber-pessimists,…

Social and Information Networks · Computer Science 2014-10-03 Zhe Liu , Ingmar Weber

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

Online discussions, panels, talk page edits, etc., often contain harmful conversational content i.e., hate speech, death threats and offensive language, especially towards certain demographic groups. For example, individuals who identify as…

Computation and Language · Computer Science 2022-07-21 Jamell Dacon , Harry Shomer , Shaylynn Crum-Dacon , Jiliang Tang

The appearance of complex attention-based language models such as BERT, Roberta or GPT-3 has allowed to address highly complex tasks in a plethora of scenarios. However, when applied to specific domains, these models encounter considerable…

Computation and Language · Computer Science 2022-06-14 Javier Huertas-Tato , Alejandro Martin , David Camacho

The emergence of toxic information on social networking sites, such as Twitter, Parler, and Reddit, has become a growing concern. Consequently, this study aims to assess the level of toxicity in COVID-19 discussions on Twitter, Parler, and…

Social and Information Networks · Computer Science 2023-04-27 Nahiyan Bin Noor , Niloofar Yousefi , Billy Spann , Nitin Agarwal

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

The societal issue of digital hostility has previously attracted a lot of attention. The topic counts an ample body of literature, yet remains prominent and challenging as ever due to its subjective nature. We posit that a better…

Computation and Language · Computer Science 2021-09-17 Antigoni-Maria Founta , Lucia Specia

Hate speech poses a serious threat to social cohesion and individual well-being, particularly on social media, where it spreads rapidly. While research on hate speech detection has progressed, it remains largely focused on English,…

Computation and Language · Computer Science 2025-10-14 Paloma Piot , José Ramom Pichel Campos , Javier Parapar

Twitter is one of the most popular online micro-blogging and social networking platforms. This platform allows individuals to freely express opinions and interact with others regardless of geographic barriers. However, with the good that…

Social and Information Networks · Computer Science 2022-11-09 Nazanin Salehabadi , Anne Groggel , Mohit Singhal , Sayak Saha Roy , Shirin Nilizadeh

The outbreak of the novel Coronavirus Disease (COVID-19) has greatly influenced people's daily lives across the globe. Emergent measures and policies (e.g., lockdown, social distancing) have been taken by governments to combat this highly…

Information Retrieval · Computer Science 2020-07-07 Hui Yin , Shuiqiao Yang , Jianxin Li

Social media systems allow Internet users a congenial platform to freely express their thoughts and opinions. Although this property represents incredible and unique communication opportunities, it also brings along important challenges.…

Social and Information Networks · Computer Science 2016-03-25 Leandro Silva , Mainack Mondal , Denzil Correa , Fabricio Benevenuto , Ingmar Weber

We present a new dataset of approximately 44000 comments labeled by crowdworkers. Each comment is labelled as either 'healthy' or 'unhealthy', in addition to binary labels for the presence of six potentially 'unhealthy' sub-attributes: (1)…

The online hate speech is proliferating with several organization and countries implementing laws to ban such harmful speech. While these restrictions might reduce the amount of such hateful content, it does so by restricting freedom of…

Social and Information Networks · Computer Science 2018-12-07 Binny Mathew , Navish Kumar , Ravina , Pawan Goyal , Animesh Mukherjee