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Content moderation is the process of flagging content based on pre-defined platform rules. There has been a growing need for AI moderators to safeguard users as well as protect the mental health of human moderators from traumatic content.…

Computation and Language · Computer Science 2023-02-21 Meng Ye , Karan Sikka , Katherine Atwell , Sabit Hassan , Ajay Divakaran , Malihe Alikhani

We study the impact of content moderation policies in online communities. In our theoretical model, a platform chooses a content moderation policy and individuals choose whether or not to participate in the community according to the…

Data Structures and Algorithms · Computer Science 2023-10-17 Cynthia Dwork , Chris Hays , Jon Kleinberg , Manish Raghavan

How communities respond to diverse societal challenges, from economic crises to political upheavals, is shaped by their collective minds - shared representations of ongoing events and current topics. In turn, collective minds are shaped by…

Social and Information Networks · Computer Science 2025-04-14 Seungwoong Ha , Henrik Olsson , Kresimir Jaksic , Max Pellert , Mirta Galesic

Social media users may perceive moderation decisions by the platform differently, which can lead to frustration and dropout. This study investigates users' perceived justice and fairness of online moderation decisions when they are exposed…

Human-Computer Interaction · Computer Science 2024-03-12 Jie Cai , Aashka Patel , Azadeh Naderi , Donghee Yvette Wohn

The pervasiveness of online toxicity, including hate speech and trolling, disrupts digital interactions and online well-being. Previous research has mainly focused on post-hoc moderation, overlooking the real-time emotional dynamics of…

Human-Computer Interaction · Computer Science 2025-09-03 Akriti Verma , Shama Islam , Valeh Moghaddam , Adnan Anwar

To address the widespread problem of uncivil behavior, many online discussion platforms employ human moderators to take action against objectionable content, such as removing it or placing sanctions on its authors. This reactive paradigm of…

Computers and Society · Computer Science 2022-12-01 Charlotte Schluger , Jonathan P. Chang , Cristian Danescu-Niculescu-Mizil , Karen Levy

Online communities serve as essential support channels for People Who Use Drugs (PWUD), providing access to peer support and harm reduction information. The moderation of these communities involves consequential decisions affecting member…

Human-Computer Interaction · Computer Science 2026-01-06 Kaixuan Wang , Loraine Clarke , Carl-Cyril J Dreue , Guancheng Zhou , Jason T. Jacques

Making online social communities 'better' is a challenging undertaking, as online communities are extraordinarily varied in their size, topical focus, and governance. As such, what is valued by one community may not be valued by another.…

Social and Information Networks · Computer Science 2022-05-11 Galen Weld , Amy X. Zhang , Tim Althoff

Responding to misinformation online can be an exhausting and thankless task. It takes time and energy to write effective content, puts users at risk of online harassment, and strains personal relationships. Despite these challenges, there…

Human-Computer Interaction · Computer Science 2024-12-02 Jina Yoon , Shreya Sathyanarayanan , Franziska Roesner , Amy X. Zhang

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…

Computation and Language · Computer Science 2024-06-07 Agostina Calabrese , Leonardo Neves , Neil Shah , Maarten W. Bos , Björn Ross , Mirella Lapata , Francesco Barbieri

Shortcomings of current models of moderation have driven policy makers, scholars, and technologists to speculate about alternative models of content moderation. While alternative models provide hope for the future of online spaces, they can…

Computers and Society · Computer Science 2023-05-22 Sarah A. Gilbert

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

Accurately estimating how users respond to moderation interventions is paramount for developing effective and user-centred moderation strategies. However, this requires a clear understanding of which user characteristics are associated with…

Computers and Society · Computer Science 2025-10-24 Benedetta Tessa , Alejandro Moreo , Stefano Cresci , Tiziano Fagni , Fabrizio Sebastiani

Prior research on transparency in content moderation has demonstrated the benefits of offering post-removal explanations to sanctioned users. In this paper, we examine whether the influence of such explanations transcends those who are…

Human-Computer Interaction · Computer Science 2024-01-23 Shagun Jhaver , Himanshu Rathi , Koustuv Saha

Platforms are increasingly relying on algorithms to curate the content within users' social media feeds. However, the growing prominence of proprietary, algorithmically curated feeds has concealed what factors influence the presentation of…

Human-Computer Interaction · Computer Science 2025-08-11 Jackie Chan , Fred Choi , Koustuv Saha , Eshwar Chandrasekharan

Research into community content moderation often assumes that moderation teams govern with a single, unified voice. However, recent work has found that moderators disagree with one another at modest, but concerning rates. The problem is not…

Human-Computer Interaction · Computer Science 2024-11-01 Vinay Koshy , Frederick Choi , Yi-Shyuan Chiang , Hari Sundaram , Eshwar Chandrasekharan , Karrie Karahalios

Growing evidence shows that proactive content moderation supported by AI can help improve online discourse. However, we know little about designing these systems, how design impacts efficacy and user experience, and how people perceive…

Human-Computer Interaction · Computer Science 2024-01-22 Mark Warner , Angelika Strohmayer , Matthew Higgs , Husnain Rafiq , Liying Yang , Lynne Coventry

Volunteer moderators (mods) play significant roles in developing moderation standards and dealing with harmful content in their micro-communities. However, little work explores how volunteer mods work as a team. In line with prior work…

Human-Computer Interaction · Computer Science 2023-05-17 Jie Cai , Donghee Yvette Wohn

Monetizing user-generated content in social media such as Reddit, in which users are both content creators and consumers, is challenging. Among the platform's strategies we find Reddit Awards, paid tokens of appreciation given by peer users…

Social and Information Networks · Computer Science 2023-07-13 Amaury Trujillo

Content moderation practices and technologies need to change over time as requirements and community expectations shift. However, attempts to restructure existing moderation practices can be difficult, especially for platforms that rely on…

Human-Computer Interaction · Computer Science 2026-03-10 Chau Tran , Kejsi Take , Kaylea Champion , Benjamin Mako Hill , Rachel Greenstadt