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The number of posts made by a single user account on a social media platform Twitter in any given time interval is usually quite low. However, there is a subset of users whose volume of posts is much higher than the median. In this paper,…

Social and Information Networks · Computer Science 2019-05-03 Xiuwen Zheng , Amarnath Gupta

Emotions play an important role in interpersonal interactions and social conflict, yet their function in the development of controversy and disagreement in online conversations has not been explored. To address this gap, we study…

Computation and Language · Computer Science 2022-12-02 Kai Chen , Zihao He , Rong-Ching Chang , Jonathan May , Kristina Lerman

Online social media (OSM) has a enormous influence in today's world. Some individuals view OSM as fertile ground for abuse and use it to disseminate misinformation and political propaganda, slander competitors, and spread spam. The…

Social and Information Networks · Computer Science 2018-01-08 Aviad Elyashar , Jorge Bendahan , Rami Puzis

The global public sphere has changed dramatically over the past decades: a significant part of public discourse now takes place on algorithmically driven platforms owned by a handful of private companies. Despite its growing importance,…

Social and Information Networks · Computer Science 2021-08-20 Frederik Wolf , Philipp Lorenz-Spreen , Sune Lehmann

Social media is now the predominant source of information due to the availability of immediate public response. As a result, social media data has become a valuable resource for comprehending public sentiments. Studies have shown that it…

Computation and Language · Computer Science 2024-10-28 Daniyar Amangeldi , Aida Usmanova , Pakizar Shamoi

Many openly non-binary gender individuals participate in social networks. However, the relationship between gender and online interactions is not well understood, which may result in disparate treatment by large language models. We…

Social and Information Networks · Computer Science 2023-09-14 Rebecca Dorn , Negar Mokhberian , Julie Jiang , Jeremy Abramson , Fred Morstatter , Kristina Lerman

The rise in popularity of Twitter has led to a debate on its impact on public opinions. The optimists foresee an increase in online participation and democratization due to social media's personal and interactive nature. Cyber-pessimists,…

Social and Information Networks · Computer Science 2014-10-03 Zhe Liu , Ingmar Weber

Online communications, and in particular social media, are a key component of how society interacts with and promotes content online. Collective attention on such content can vary wildly. The majority of breaking topics quickly fade into…

Social and Information Networks · Computer Science 2024-11-19 Tristan J. B. Cann , Iain S. Weaver , Hywel T. P. Williams

Online media platforms have enabled users to connect with individuals, organizations, and share their thoughts. Other than connectivity, these platforms also serve multiple purposes - education, promotion, updates, awareness, etc.…

Social and Information Networks · Computer Science 2020-09-01 Hridoy Sankar Dutta , Tanmoy Chakraborty

The web-based microblogging system Twitter is a very popular altmetrics source for measuring the broader impact of science. In this case study, we demonstrate how problematic the use of Twitter data for research evaluation can be, even…

Digital Libraries · Computer Science 2019-04-16 Lutz Bornmann , Robin Haunschild

The study aims to understand Twitter users' discourse and psychological reactions to COVID-19. We use machine learning techniques to analyze about 1.9 million Tweets (written in English) related to coronavirus collected from January 23 to…

Social and Information Networks · Computer Science 2021-01-27 Jia Xue , Junxiang Chen , Chen Chen , Chengda Zheng , Sijia Li , Tingshao Zhu

This paper aims to map and identify topics of interest within the field of Microbiology and identify the main sources driving such attention. We combine data from Web of Science and Altmetric.com, a platform which retrieves mentions to…

Digital Libraries · Computer Science 2019-06-11 Nicolas Robinson-Garcia , Wenceslao Arroyo-Machado , Daniel Torres-Salinas

Understanding the dynamics of social interactions is crucial to comprehend human behavior. The emergence of online social media has enabled access to data regarding people relationships at a large scale. Twitter, specifically, is an…

Physics and Society · Physics 2022-09-07 Felipe Maciel Cardoso , Sandro Meloni , Andre Santanche , Yamir Moreno

Many activities related to cybercrime operations do not require much secrecy, such as developing websites or translating texts. This research provides indications that many users of a popular public internet marketing forum have connections…

Computers and Society · Computer Science 2022-07-20 Masarah Paquet-Clouston , Serge-Olivier Paquette , Sebastián García , María José Erquiaga

Count time series obtained from online social media data, such as Twitter, have drawn increasing interest among academics and market analysts over the past decade. Transforming Web activity records into counts yields time series with…

Applications · Statistics 2020-12-25 Matteo Iacopini , Carlo R. M. A. Santagiustina

Social Network sites are fertile ground for several polluting phenomena affecting online and offline spaces. Among these phenomena are included echo chambers, closed systems in which the opinions expressed by the people inside are…

Social and Information Networks · Computer Science 2024-01-22 Erica Cau , Virginia Morini , Giulio Rossetti

Users in the data age have access to more data than ever before, but little is known how they interact with it. Using transparency and multimedia, data journalism (DJ) lets users explore and interpret data on their own. This study examines…

Computers and Society · Computer Science 2025-04-02 Avner Kantor , Sheizaf Rafaeli

Many altmetric studies analyze which papers were mentioned how often in specific altmetrics sources. In order to study the potential policy relevance of tweets from another perspective, we investigate which tweets were cited in papers. If…

Digital Libraries · Computer Science 2020-03-26 Robin Haunschild , Lutz Bornmann

In this study, we wish to showcase the unique utility of large language models (LLMs) in financial semantic annotation and alpha signal discovery. Leveraging a corpus of company-related tweets, we use an LLM to automatically assign…

Statistical Finance · Quantitative Finance 2025-08-19 Yueyi Wang , Qiyao Wei

Nowadays social media has become one of the largest gatherings of people in online. There are many ways for the industries to promote their products to the public through advertising. The variety of advertisement is increasing dramatically.…

Computers and Society · Computer Science 2018-03-19 Muhammad Kamal Hossen , Md. Ali Faiad , Md. Shahnur Azad Chowdhury , Md. Sajjatul Islam
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