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Social media and social networks have already woven themselves into the very fabric of everyday life. This results in a dramatic increase of social data capturing various relations between the users and their associated artifacts, both in…

Social and Information Networks · Computer Science 2023-06-22 Martin Atzmueller

The last 30 years have seen the creation of a variety of electronic collaboration tools for science and business. Some of the best-known collaboration tools support text editing (e.g., wikis). Wikipedia's success shows that large-scale…

Databases · Computer Science 2009-06-05 Sylvie Noel , Daniel Lemire

The basic objective of data visualization is to provide an efficient graphical display for summarizing and reasoning about quantitative information. During the last decades, political science has accumulated a large corpus of various kinds…

Graphics · Computer Science 2010-08-09 Andrei Zinovyev

Research into, and design and construction of mobile systems and algorithms requires access to large-scale mobility data. Unfortunately, the wireless and mobile research community lacks such data. For instance, the largest available human…

Networking and Internet Architecture · Computer Science 2009-09-21 Pan Hui , Richard Mortier , Tristan Henderson , Jon Crowcroft

This paper introduces WASHtsApp, a WhatsApp-based chatbot designed to educate rural African communities on clean water access, sanitation, and hygiene (WASH) principles. WASHtsApp leverages a Retrieval-Augmented Generation (RAG) approach to…

Computers and Society · Computer Science 2025-02-19 Simon Kloker , Alex Cedric Luyima , Matthew Bazanya

Cooperation is one of the behavioral traits that define human beings, however we are still trying to understand why humans cooperate. Behavioral experiments have been largely conducted to shed light into the mechanisms behind cooperation…

Computers and Society · Computer Science 2018-12-13 Julián Vicens , Josep Perelló , Jordi Duch

Social media serves as a primary communication and information dissemination platform for major global events, entertainment, and niche or topically focused community discussions. Therefore, it represents a valuable resource for researchers…

Computers and Society · Computer Science 2025-05-29 Kristina Radivojevic , Caleb Reinking , Shaun Whitfield , Paul Brenner

The measurement and analysis of human sex and gender is a nuanced problem with many overlapping considerations including statistical bias, data privacy, and the ethical treatment of study subjects. Traditionally, human gender and sex have…

In many statistical problems, incorporating priors can significantly improve performance. However, the use of prior knowledge in differentially private query release has remained underexplored, despite such priors commonly being available…

Machine Learning · Computer Science 2021-06-14 Terrance Liu , Giuseppe Vietri , Thomas Steinke , Jonathan Ullman , Zhiwei Steven Wu

Chat groups are well-known for their capacity to promote viral political and marketing campaigns, spread fake news, and create rallies by hundreds of thousands on the streets. Also, with the increasing public awareness regarding privacy and…

Social and Information Networks · Computer Science 2020-06-17 Moshe Cotacallapa , Lilian Berton , Leonardo N. Ferreira , Marcos G. Quiles , Liang Zhao , Elbert E. N. Macau , Didier A. Vega-Oliveros

We are entering a new "data everywhere-anytime" era that pivots us from being tracked online to continuous tracking as we move through our everyday lives. We have smart devices in our homes, on our bodies, and around our communities that…

Computers and Society · Computer Science 2020-12-17 Sujata Banerjee , Yiling Chen , Kobbi Nissim , David Parkes , Katie Siek , Lauren Wilcox

Scientists across disciplines often use data from the internet to conduct research, generating valuable insights about human behavior. However, as generative AI relying on massive text corpora becomes increasingly valuable, platforms have…

Computers and Society · Computer Science 2024-12-20 Megan A. Brown , Andrew Gruen , Gabe Maldoff , Solomon Messing , Zeve Sanderson , Michael Zimmer

There has been a dramatic increase in the popularity of utilizing social media data for research purposes within the biomedical community. In PubMed alone, there have been nearly 2,500 publication entries since 2014 that deal with analyzing…

Information Retrieval · Computer Science 2020-07-16 Ramya Tekumalla , Juan M. Banda

Telegram is a globally popular instant messaging platform known for its strong emphasis on security, privacy, and unique social networking features. It has recently emerged as the host for various cross-domain analysis and research works,…

Social and Information Networks · Computer Science 2025-04-29 Susmita Gangopadhyay , Danilo Dessi , Dimitar Dimitrov , Stefan Dietze

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

WhatsApp is one of the most widely used messaging platforms globally, with billions of users sharing information in private groups. Yet, it offers little infrastructure to support moderation and group governance. In the absence of…

Human-Computer Interaction · Computer Science 2026-05-29 Gauri Nayak , Farhana Shahid , Kiran Garimella , Aditya Vashistha

The meaning and purposes of web has been changing and evolving day by day. Web 2. 0 encouraged more contribution by the end users. This movement provided revolutionary methods of sharing and computing data by crowdsourcing such as…

Computers and Society · Computer Science 2013-09-26 Sukhjit Singh Sehra , Jaiteg Singh , Hardeep Singh Rai

Recent advances in data collection and computational statistics coupled with increases in computer processing power, along with the plunging costs of storage are making technologies to effectively analyze large sets of heterogeneous data…

Cryptography and Security · Computer Science 2015-02-04 Hervais Simo Fhom

The aim of this article is to provide an understanding of social networks as a useful addition to the standard tool-box of techniques used by system designers. To this end, we give examples of how data about social links have been collected…

Social and Information Networks · Computer Science 2017-07-18 Changtao Zhong , Nishanth Sastry

A cross-disciplinary examination of the user behaviours involved in seeking and evaluating data is surprisingly absent from the research data discussion. This review explores the data retrieval literature to identify commonalities in how…

Digital Libraries · Computer Science 2020-03-13 Kathleen Gregory , Paul Groth , Helena Cousijn , Andrea Scharnhorst , Sally Wyatt