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This work surveys 50 Black Lives Matter activists in the United States about the role of technology in organizing protests and other actions. Broad questions about the overall ease and safety of existing technology allowed them to…

Human-Computer Interaction · Computer Science 2022-09-07 Leah Namisa Rosenbloom

User-generated content plays a key role in social networking, allowing a more active participation, socialisation, and collaboration among users. In particular, media content has been gaining a lot of ground, allowing users to express…

Human-Computer Interaction · Computer Science 2021-04-23 Letícia Seixas Pereira , José Coelho , André Rodrigues , João Guerreiro , Tiago Guerreiro , Carlos Duarte

Participation on social media platforms has many benefits but also poses substantial threats. Users often face an unintended loss of privacy, are bombarded with mis-/disinformation, or are trapped in filter bubbles due to over-personalized…

Social and Information Networks · Computer Science 2020-09-17 Christian von der Weth , Ashraf Abdul , Shaojing Fan , Mohan Kankanhalli

Social media has become a critical tool for journalists to disseminate their work, engage with their audience, and connect with sources. Unfortunately, journalists also regularly endure significant online harassment on social media…

Computers and Society · Computer Science 2024-08-28 Catherine Han , Anne Li , Deepak Kumar , Zakir Durumeric

Many researchers have been concerned with social media and possible negative impacts on the well-being of their audience. With the popularity of social networking sites (SNS) steadily increasing, psychological and social sciences have shown…

Human-Computer Interaction · Computer Science 2021-03-22 Thomas Mildner , Gian-Luca Savino

Social media captures examples of people's behaviors, actions, beliefs, and sentiments. As a result, it can be a valuable source of information and inspiration for HCI research and design. Social media technologies can improve, inform, and…

Human-Computer Interaction · Computer Science 2022-05-10 Morva Saaty , Jaitun V. Patel , Derek Haqq , Timothy L. Stelter , D. Scott McCrickard

Social media platforms such as Facebook and Twitter are used for social activism purposes, and TikTok is no different. We conducted 9 qualitative semi-structured interviews with social activists who recently posted their videos on TikTok to…

Human-Computer Interaction · Computer Science 2021-06-17 Daniel Le Compte , Daniel Klug

Many researchers have been concerned with whether social media has a negative impact on the well-being of their audience. With the popularity of social networking sites (SNS) steadily increasing, psychological and social sciences have shown…

Human-Computer Interaction · Computer Science 2021-04-08 Thomas Mildner , Gian-Luca Savino

Recent events have placed a renewed focus on the issue of racial justice in the United States and other countries. One dimension of this issue that has received considerable attention is the security and privacy threats and vulnerabilities…

Computers and Society · Computer Science 2022-11-01 Nikita Samarin , Aparna Krishnan , Moses Namara , Joanne Ma , Elissa M. Redmiles

Social media is an essential gateway of information and communication for people worldwide. The amount of time spent and reliance of people on social media makes it a vital resource for detecting events happening in real life. Thousands of…

Social and Information Networks · Computer Science 2022-04-05 M. Luqman Jamil , Sebastião Pais , João Cordeiro

The research examines the challenges revolving around young people's social movements, activism regarding sustainability, as well as the accompanying social media aspect, and how social media impacts environmental action. This study focuses…

Software Engineering · Computer Science 2025-05-16 Manya Pandit , Triveni Magadum , Harshit Mittal , Omkar Kushwaha

Online abuse, a persistent aspect of social platform interactions, impacts user well-being and exposes flaws in platform designs that include insufficient detection efforts and inadequate victim protection measures. Ensuring safety in…

Cryptography and Security · Computer Science 2025-03-04 Zaid Hakami , Ashfaq Ali Shafin , Peter J. Clarke , Niki Pissinou , Bogdan Carbunar

In recent years, social media has become one of the most popular platforms for communication. These platforms allow users to report real-world incidents that might swiftly and widely circulate throughout the whole social network. A social…

Social and Information Networks · Computer Science 2025-06-10 Mohammadsepehr Karimiziarani

Providing functionalities that allow online social network users to manage in a secure and private way the publication of their information and/or resources is a relevant and far from trivial topic that has been under scrutiny from various…

Cryptography and Security · Computer Science 2013-07-11 Stefano Braghin , Vincenzo Iovino , Giuseppe Persiano , Alberto Trombetta

Social media has billions of users, but we still do not fully understand why users prefer one platform over another. Establishing new platforms among already popular competitors is difficult. Prior research has richly documented people's…

Human-Computer Interaction · Computer Science 2026-02-18 Artur Solomonik , Nicolas Ruiz , Hendrik Heuer

Social technologies are the systems, interfaces, features, infrastructures, and architectures that allow people to interact with each other online. These technologies dramatically shape the fabric of our everyday lives, from the information…

Social media platforms moderate content for each user by incorporating the outputs of both platform-wide content moderation systems and, in some cases, user-configured personal moderation preferences. However, it is unclear (1) how end…

Human-Computer Interaction · Computer Science 2025-06-13 Shagun Jhaver , Alice Qian Zhang , Quanze Chen , Nikhila Natarajan , Ruotong Wang , Amy Zhang

The growing prevalence of negative experiences in online spaces demands urgent attention from the human-computer interaction (HCI) community. However, research on online safety remains fragmented across different HCI subfields, with limited…

Human-Computer Interaction · Computer Science 2025-10-29 Senuri Wijenayake , Joanne Gray , Asangi Jayatilaka , Louise La Sala , Nalin Arachchilage , Ryan M. Kelly , Sanchari Das

The overreaches of mainstream social media platforms have been extensively reported and studied. For activist communities, these platforms pose risks of surveillance, censorship, or erasure. Decentralized social networks (DSNs) serve as…

Social and Information Networks · Computer Science 2026-05-05 Sybille Légitime , Harini Suresh

Online harassment is a major societal challenge that impacts multiple communities. Some members of community, like female journalists and activists, bear significantly higher impacts since their profession requires easy accessibility,…

Human-Computer Interaction · Computer Science 2024-03-19 Nitesh Goyal , Leslie Park , Lucy Vasserman
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