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In the very large debates on ethics of algorithms, this paper proposes an analysis on human responsibility. On one hand, algorithms are designed by some humans, who bear a part of responsibility in the results and unexpected impacts.…

Computers and Society · Computer Science 2024-07-15 Odile Bellenguez , Nadia Brauner , Alexis Tsoukiàs

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

Content moderation is a widely used strategy to prevent the dissemination of irregular information on social media platforms. Despite extensive research on developing automated models to support decision-making in content moderation, there…

Social and Information Networks · Computer Science 2024-08-23 Wangjiaxuan Xin , Kanlun Wang , Zhe Fu , Lina Zhou

Machine learning generated content such as image artworks, textual poems and music become prominent in recent years. These tools attract much attention from the media, artists, researchers, and investors. Because these tools are…

Computers and Society · Computer Science 2021-12-03 Omri Avrahami , Bar Tamir

Information cocoons are frequently cited in the literature on whether and how social media might lead to ideological segregation and political polarization. From the behavioural and communication perspectives, this paper first examines why…

Social and Information Networks · Computer Science 2024-04-25 Wen Yang

Social media platforms struggle to protect users from harmful content through content moderation. These platforms have recently leveraged machine learning models to cope with the vast amount of user-generated content daily. Since moderation…

Machine Learning · Computer Science 2023-01-27 Donghyun Son , Byounggyu Lew , Kwanghee Choi , Yongsu Baek , Seungwoo Choi , Beomjun Shin , Sungjoo Ha , Buru Chang

On social networks, algorithmic personalization drives users into filter bubbles where they rarely see content that deviates from their interests. We present a model for content curation and personalization that avoids filter bubbles, along…

Computers and Society · Computer Science 2023-05-25 Christian Borgs , Jennifer Chayes , Christian Ikeokwu , Ellen Vitercik

The groundbreaking advancements around generative AI have recently caused a wave of concern culminating in a row of lawsuits, including high-profile actions against Stability AI and OpenAI. This situation of legal uncertainty has sparked a…

Information Retrieval · Computer Science 2024-04-04 Michael Dinzinger , Florian Heß , Michael Granitzer

This Article examines the constitutional status of AI-mediated communication under the First Amendment. Social media platforms, increasingly integrated with generative AI systems, now function as core public communication infrastructures.…

Computers and Society · Computer Science 2026-03-03 Yiyang Mei

General-purpose crowdsourcing platforms are increasingly being harnessed for creative work. The platforms' potential for creative work is clearly identified, but the workers' perspectives on such work have not been extensively documented.…

Human-Computer Interaction · Computer Science 2020-01-22 Jonas Oppenlaender , Kristy Milland , Aku Visuri , Panos Ipeirotis , Simo Hosio

The proliferation of media sharing and social networking websites has brought with it vast collections of site-specific user generated content. The result is a Social Networking Divide in which the concepts and structure common across…

Information Retrieval · Computer Science 2008-12-25 Avare Stewart , Ernesto Diaz-Aviles , Wolfgang Nejdl

Media platforms, technological systems, and search engines act as conduits and gatekeepers for all kinds of information. They often influence, reflect, and reinforce gender stereotypes, including those that represent occupations. This study…

Computers and Society · Computer Science 2019-12-12 Vivek Singh , Mary Chayko , Raj Inamdar , Diana Floegel

Commencing as a photo-sharing platform, Instagram has since become multifaceted, accommodating diverse art forms, with poetry emerging as a prominent one. However, the academic understanding of Instagram's poetry community is limited, yet…

Human-Computer Interaction · Computer Science 2024-03-01 Ankolika De , Zhicong Lu

The proliferation of harmful content on online platforms is a major societal problem, which comes in many different forms including hate speech, offensive language, bullying and harassment, misinformation, spam, violence, graphic content,…

Considering the large amount of available content, social media platforms increasingly employ machine learning (ML) systems to curate news. This paper examines how well different explanations help expert users understand why certain news…

Human-Computer Interaction · Computer Science 2021-10-01 Hendrik Heuer

Online social networks (e.g. Facebook, Twitter, Youtube) provide a popular, cost-effective and scalable framework for sharing user-generated contents. This paper addresses the intrinsic incentive problems residing in social networks using a…

Social and Information Networks · Computer Science 2011-09-21 Yu Zhang , Jaeok Park , Mihaela van der Schaar

Positive social interactions can occur in groups of many shapes and sizes, spanning from small and private to large and open. However, social media tends to binarize our experiences into either isolated small groups or into large public…

Human-Computer Interaction · Computer Science 2025-08-28 Yutong Zhang , Taeuk Kang , Sydney Yeh , Anavi Baddepudi , Lindsay Popowski , Tiziano Piccardi , Michael S. Bernstein

Social media empower distributed content creation by algorithmically harnessing "the social fabric" (explicit and implicit signals of association) to serve this content. While this overcomes the bottlenecks and biases of traditional…

Computers and Society · Computer Science 2026-01-13 E. Glen Weyl , Luke Thorburn , Emillie de Keulenaar , Jacob Mchangama , Divya Siddarth , Audrey Tang

The creation of open archives i.e. archives where access is regulated by open licensing models (content, source, data), should be seen as part of a broader socio-economic phenomenon that finds legal expression in specific organizational and…

Digital Libraries · Computer Science 2011-09-06 Prodromos Tsiavos , Petros Stefaneas

Generative AI presents a profound challenge to traditional notions of human uniqueness, particularly in creativity. Fueled by neural network based foundation models, these systems demonstrate remarkable content generation capabilities,…

Artificial Intelligence · Computer Science 2025-04-11 Jordi Linares-Pellicer , Juan Izquierdo-Domenech , Isabel Ferri-Molla , Carlos Aliaga-Torro