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US voters shared large volumes of polarizing political news and information in the form of links to content from Russian, WikiLeaks and junk news sources. Was this low quality political information distributed evenly around the country, or…

社会与信息网络 · 计算机科学 2018-02-13 Philip N. Howard , Bence Kollanyi , Samantha Bradshaw , Lisa-Maria Neudert

In modern election campaigns, political parties utilize social media to advertise their policies and candidates and to communicate to electorates. In Japan's latest general election in 2017, the 48th general election for the Lower House,…

社会与信息网络 · 计算机科学 2018-09-26 Mitsuo Yoshida , Fujio Toriumi

News sharing on digital platforms shapes the digital spaces millions of users navigate. Trace data from these platforms also enables researchers to study online news circulation. In this context, research on the types of news shared by…

社会与信息网络 · 计算机科学 2025-05-14 Felix Gaisbauer , Armin Pournaki , Jakob Ohme

Social media are now a routine part of political campaigns all over the world. However, studies of the impact of campaigning on social platform have thus far been limited to cross-sectional datasets from one election period which are…

社会与信息网络 · 计算机科学 2018-07-30 Jonathan Bright , Scott A Hale , Bharath Ganesh , Andrew Bulovsky , Helen Margetts , Phil Howard

As new technologies rapidly reshape patterns of political communication, platforms like Twitch are transforming how people consume political information. This entertainment-oriented live streaming platform allows us to observe the impact of…

计算机与社会 · 计算机科学 2024-07-09 Sangyeon Kim

The advent of social media changed the way we consume content favoring a disintermediated access and production. This scenario has been matter of critical discussion about its impact on society. Magnified in the case of Arab Spring or…

社会与信息网络 · 计算机科学 2020-06-29 Matteo Cinelli , Stefano Cresci , Alessandro Galeazzi , Walter Quattrociocchi , Maurizio Tesconi

This paper investigates the usage patterns of Facebook among different demographics in the United States, focusing on the consumption of political information and its variability across age, gender, and ethnicity. Employing a novel data…

社会与信息网络 · 计算机科学 2024-07-12 Joao Couto , Kiran Garimella

Social media has been a paramount arena for election campaigns for political actors. While many studies have been paying attention to the political campaigns related to partisanship, politicians also can conduct different campaigns…

计算机与社会 · 计算机科学 2023-04-05 Taichi Murayama , Akira Matsui , Kunihiro Miyazaki , Yasuko Matsubara , Yasushi Sakurai

Social media platforms significantly influence ideological divisions by enabling users to select information that aligns with their beliefs and avoid opposing viewpoints. Analyzing approximately 47 million Facebook posts, this study…

社会与信息网络 · 计算机科学 2024-07-08 Giulio Pecile , Niccolò Di Marco , Matteo Cinelli , Walter Quattrociocchi

An important challenge in the process of tracking and detecting the dissemination of misinformation is to understand the political gap between people that engage with the so called "fake news". A possible factor responsible for this gap is…

社会与信息网络 · 计算机科学 2017-07-18 Manoel Horta Ribeiro , Pedro H. Calais , Virgílio A. F. Almeida , Wagner Meira

Increased sharing of untrustworthy information on social media platforms is one of the main challenges of our modern information society. Because information disseminated by political elites is known to shape citizen and media discourse, it…

计算机与社会 · 计算机科学 2022-07-14 Jana Lasser , Segun Taofeek Aroyehun , Almog Simchon , Fabio Carrella , David Garcia , Stephan Lewandowsky

The hypothesis of selective exposure assumes that people seek out information that supports their views and eschew information that conflicts with their beliefs, and that has negative consequences on our society. Few researchers have…

社会与信息网络 · 计算机科学 2014-09-26 Jisun An , Daniele Quercia , Jon Crowcroft

It has been a widely shared concern that social media reinforces echo chambers of like-minded users and exacerbate political polarization. While fostering interactions across party lines is recognized as an important strategy to break echo…

社会与信息网络 · 计算机科学 2024-10-08 Yan Xia , Corrado Monti , Barbara Keller , Mikko Kivelä

Social media have great potential to support diverse information sharing, but there is widespread concern that platforms like Twitter do not result in communication between those who hold contradictory viewpoints. Because users can choose…

社会与信息网络 · 计算机科学 2017-12-12 Jesse Shore , Jiye Baek , Chrysanthos Dellarocas

Online political advertising has grown significantly over the last few years. To monitor online sponsored political discourse, companies such as Facebook, Google, and Twitter have created public Ad Libraries collecting the political ads…

计算机与社会 · 计算机科学 2021-04-13 Vera Sosnovik , Oana Goga

Twitter has been a focus of research in political science for a few years now as it provides the opportunity to make direct observations on the spread of political information in different communities. Here we will be studying the phenomena…

社会与信息网络 · 计算机科学 2020-04-14 Muhammad Umer Gurchani

Today, an estimated 75% of the British public access information about politics and public life online, and 40% do so via social media. With this context in mind, we investigate information sharing patterns over social media in the lead-up…

社会与信息网络 · 计算机科学 2020-02-28 Nahema Marchal , Bence Kollanyi , Lisa-Maria Neudert , Hubert Au , Philip N. Howard

Political campaigns are among the most sophisticated marketing exercises in the United States. As part of their marketing communication strategy, an increasing number of politicians adopt social media to inform their constituencies. This…

综合经济学 · 经济学 2020-11-06 Maria Petrova , Ananya Sen , Pinar Yildirim

We compare two scenarios in a model where politicians offer local public goods to heterogeneous voters: one where politicians have access to data on voters and thus can target specific ones, and another where politicians only decide on the…

理论经济学 · 经济学 2024-01-10 Maxim Senkov , Arseniy Samsonov

Although considerable research has concentrated on online campaigning, it is still unclear how politicians use different social media platforms in political communication. Focusing on the German federal election campaign 2013, this article…

计算机与社会 · 计算机科学 2018-01-29 Sebastian Stier , Arnim Bleier , Haiko Lietz , Markus Strohmaier
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