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The irreplaceable key to the triumph of Question & Answer (Q&A) platforms is their users providing high-quality answers to the challenging questions posted across various topics of interest. From more than a decade, the expert finding…

Computers and Society · Computer Science 2023-06-28 Sofia Strukova , José A. Ruipérez-Valiente , Félix Gómez Mármol

Understanding the sociodemographic composition of online platforms is essential for accurately interpreting digital behavior and its societal implications. Yet, current methods often lack the transparency and reliability required, risking…

Social and Information Networks · Computer Science 2025-11-04 Federico Cinus , Corrado Monti , Paolo Bajardi , Gianmarco De Francisci Morales

Social network has gained remarkable attention in the last decade. Accessing social network sites such as Twitter, Facebook LinkedIn and Google+ through the internet and the web 2.0 technologies has become more affordable. People are…

Social and Information Networks · Computer Science 2023-06-22 Mariam Adedoyin-Olowe , Mohamed Medhat Gaber , Frederic Stahl

Recent research has shown how strongly Wikipedia and other web services or platforms are connected. For example, search engines rely heavily on surfacing Wikipedia links to satisfy their users' information needs and volunteer-created…

Social and Information Networks · Computer Science 2022-05-06 Florian Meier

Online users discuss and converse about all sorts of topics on social networks. Facebook, Twitter, Reddit are among many other networks where users can have this freedom of information sharing. The abundance of information shared over these…

Social and Information Networks · Computer Science 2021-11-24 Jasser Jasser , Ivan Garibay , Steve Scheinert , Alexander V. Mantzaris

Information about gender differences in interests is necessary to disentangle the effects of discrimination and choice when gender inequalities occur, such as in employment. This article assesses gender differences in interests within the…

Computers and Society · Computer Science 2018-10-19 Mike Thelwall , Emma Stuart

As AI systems become more ubiquitous, securing them becomes an emerging challenge. Over the years, with the surge in online social media use and the data available for analysis, AI systems have been built to extract, represent and use this…

Social and Information Networks · Computer Science 2018-07-20 Nitika Khurana , Sudip Mittal , Anupam Joshi

The proliferation of social media platforms has afforded social scientists unprecedented access to vast troves of data on human interactions, facilitating the study of online behavior at an unparalleled scale. These platforms typically…

Social and Information Networks · Computer Science 2024-09-19 Yulin Yu , Julie Jiang , Paramveer Dhillon

Phishing remains a pervasive and growing threat, inflicting heavy economic and reputational damage. While machine learning has been effective in real-time detection of phishing attacks, progress is hindered by lack of large, high-quality…

Cryptography and Security · Computer Science 2026-02-13 Thomas Dalton , Hemanth Gowda , Girish Rao , Sachin Pargi , Alireza Hadj Khodabakhshi , Joseph Rombs , Stephan Jou , Manish Marwah

With social media datasets being increasingly shared by researchers, it also presents the caveat that those datasets are not always completely replicable. Having to adhere to requirements of platforms like Twitter, researchers cannot…

Digital Libraries · Computer Science 2018-03-08 Arkaitz Zubiaga

Effective mental health support is crucial for alleviating psychological distress. While large language model (LLM)-based assistants have shown promise in mental health interventions, existing research often defines "effective" support…

Computation and Language · Computer Science 2025-03-31 Zeyad Alghamdi , Tharindu Kumarage , Garima Agrawal , Mansooreh Karami , Ibrahim Almuteb , Huan Liu

The dissemination and reach of scientific knowledge have increased at a blistering pace. In this context, e-Print servers have played a central role by providing scientists with a rapid and open mechanism for disseminating research without…

Digital Libraries · Computer Science 2023-03-09 Satrio Baskoro Yudhoatmojo , Emiliano De Cristofaro , Jeremy Blackburn

As AI systems become increasingly prevalent in various aspects of daily life, gaining a comprehensive understanding of public perception towards these AI systems has become increasingly essential for several reasons such as ethical…

Social and Information Networks · Computer Science 2023-07-13 Weihong Qi , Jinsheng Pan , Hanjia Lyu , Jiebo Luo

Online web communities often face bans for violating platform policies, encouraging their migration to alternative platforms. This migration, however, can result in increased toxicity and unforeseen consequences on the new platform. In…

Social and Information Networks · Computer Science 2024-05-17 Jay Patel , Pujan Paudel , Emiliano De Cristofaro , Gianluca Stringhini , Jeremy Blackburn

In recent years, cognitive and mental health (CMH) disorders have increasingly become an important challenge for global public health, especially the suicide problem caused by multiple factors such as social competition, economic pressure…

Computers and Society · Computer Science 2025-07-17 Shouwen Zheng , Yingzhi Tao , Taiqi Zhou

Collective and individual action necessary to address climate change hinges on the public's understanding of the relevant scientific findings. In this study, we examine the use of scientific sources in the course of 14 years of public…

Computers and Society · Computer Science 2025-02-10 Paolo Cornale , Michele Tizzani , Fabio Ciulla , Kyriaki Kalimeri , Elisa Omodei , Daniela Paolotti , Yelena Mejova

Depression is a pervasive mental health condition that affects hundreds of millions of individuals worldwide, yet many cases remain undiagnosed due to barriers in traditional clinical access and pervasive stigma. Social media platforms, and…

Computation and Language · Computer Science 2025-08-06 Eliseo Bao , Anxo Pérez , Javier Parapar

In contrast to many decades of research on oral code-switching, the study of written multilingual productions has only recently enjoyed a surge of interest. Many open questions remain regarding the sociolinguistic underpinnings of written…

Computation and Language · Computer Science 2019-09-02 Ella Rabinovich , Masih Sultani , Suzanne Stevenson

Deepfakes have become a growing concern in recent years, prompting researchers to develop benchmark datasets and detection algorithms to tackle the issue. However, existing datasets suffer from significant drawbacks that hamper their…

Computers and Society · Computer Science 2023-09-07 Beomsang Cho , Binh M. Le , Jiwon Kim , Simon Woo , Shahroz Tariq , Alsharif Abuadbba , Kristen Moore

Large datasets of paired images and text have become increasingly popular for learning generic representations for vision and vision-and-language tasks. Such datasets have been built by querying search engines or collecting HTML alt-text --…

Computer Vision and Pattern Recognition · Computer Science 2021-11-23 Karan Desai , Gaurav Kaul , Zubin Aysola , Justin Johnson