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Since the Russian invasion of Ukraine, a large volume of biased and partisan news has been spread via social media platforms. As this may lead to wider societal issues, we argue that understanding how partisan news sharing impacts users'…

Social and Information Networks · Computer Science 2023-11-28 Yiming Zhu , Ehsan-Ul Haq , Gareth Tyson , Lik-Hang Lee , Yuyang Wang , Pan Hui

On 24 February 2022, Russia invaded Ukraine, starting what is now known as the Russo-Ukrainian War, initiating an online discourse on social media. Twitter as one of the most popular SNs, with an open and democratic character, enables a…

Social and Information Networks · Computer Science 2023-12-29 Alexander Shevtsov , Despoina Antonakaki , Ioannis Lamprou , Ioannis Kontogiorgakis , Polyvios Pratikakis , Sotiris Ioannidis

The 2022 Russian invasion of Ukraine was accompanied by a large-scale, pro-Russian propaganda campaign on social media. However, the strategy behind the dissemination of propaganda has remained unclear, particularly how the online discourse…

Social and Information Networks · Computer Science 2023-07-25 Dominique Geissler , Stefan Feuerriegel

Aggression against Ukraine has drawn widespread international attention, particularly in the wake of the two Russian invasions into Ukrainian territory in 2014 and 2022. Although previous studies have examined social-media dynamics around…

Social and Information Networks · Computer Science 2026-03-20 Mark Mets , Peter Sheridan Dodds , Maximilian Schich

During the first days of the 2022 Russian invasion of Ukraine, Russia's media regulator blocked access to many global social media platforms and news sites, including Twitter, Facebook, and the BBC. To bypass the information controls set by…

The conflict in Ukraine has been not only characterised by military engagement but also by a significant information war, with social media platforms like X, formerly known as Twitter playing an important role in shaping public perception.…

Computation and Language · Computer Science 2025-06-06 Zaur Gouliev

Governments use propaganda, including through visual content -- or Politically Salient Image Patterns (PSIP) -- on social media, to influence and manipulate public opinion. In the present work, we collected Telegram post-history of from 989…

Human-Computer Interaction · Computer Science 2024-07-17 William Theisen , Michael Yankoski , Kristina Hook , Ernesto Verdeja , Walter Scheirer , Tim Weninger

During Russia's invasion of Ukraine in February 2022, Telegram became an essential social media platform for Kremlin-sponsored propaganda dissemination. Over time, Anti-Kremlin Russian opposition channels have also emerged as a prominent…

Social and Information Networks · Computer Science 2024-08-15 Apaar Bawa , Ugur Kursuncu , Dilshod Achilov , Valerie L. Shalin

Russia's attack on Ukraine on Thursday 24 February 2022 hitched financial markets and the increased geopolitical crisis. In this paper, we select some main economic indexes, such as Gold, Oil (WTI), NDAQ, and known currency which are…

Statistical Finance · Quantitative Finance 2022-03-04 Javad T. Firouzjaee , Pouriya Khaliliyan

Empirical studies of online disinformation emphasize matters of public concern such as the COVID-19 pandemic, foreign election interference, and the Russo-Ukraine war, largely in studies that treat the topics separately. Comparatively fewer…

Social and Information Networks · Computer Science 2024-07-01 David Axelrod , Sangyeon Kim , John Paolillo

The digital landscape provides a dynamic platform for political discourse crucial for understanding shifts in public opinion and engagement especially under authoritarian governments This study examines YouTube user behavior during the…

Information Retrieval · Computer Science 2024-08-20 Elizaveta Savchenko , Michael Raphael Freedman

The 2022 Russian invasion of Ukraine has seen an intensification in the use of social media by governmental actors in cyber warfare. Wartime communication via memes has been a successful strategy used not only by independent accounts such…

Computers and Society · Computer Science 2025-01-22 Yelena Mejova , Arthur Capozzi , Corrado Monti , Gianmarco De Francisci Morales

When Russia invaded Ukraine on the 24\textsuperscript{th} of February 2022, this led to many acts of solidarity with Ukraine, including support for its electricity system. Just 20 days after the invasion started, the Ukrainian and Moldovan…

The Russian invasion of Ukraine has caused large scale destruction, significant loss of life, and the displacement of millions of people. Besides those fleeing direct conflict in Ukraine, many individuals in Russia are also thought to have…

Computers and Society · Computer Science 2023-01-27 Johannes Wachs

Multiple countries have recently experienced extreme political polarization, which in some cases led to escalation of hate crime, violence and political instability. Beside the much discussed presidential elections in the United States and…

Physics and Society · Physics 2018-07-26 Maksym Romenskyy , Viktoria Spaiser , Thomas Ihle , Vladimir Lobaskin

The war in Ukraine seems to have positively changed the attitude toward the critical societal topic of migration in Europe -- at least towards refugees from Ukraine. We investigate whether this impression is substantiated by how the topic…

Social and Information Networks · Computer Science 2023-05-22 Sergej Wildemann , Claudia Niederée , Erick Elejalde

The spread of propaganda, misinformation, and biased narratives from autocratic regimes, especially on social media, is a growing concern in many democracies. Can censorship be an effective tool to curb the spread of such slanted…

General Economics · Economics 2024-06-06 Marcel Caesmann , Janis Goldzycher , Matteo Grigoletto , Lorenz Gschwent

How do European publics debate a geopolitical crisis on social media, and do they inhabit a shared informational reality? We analyze over 38 million geolocated tweets from 20 European countries during the first eight months of the Russian…

Computers and Society · Computer Science 2026-04-08 Corrado Monti , Arthur Capozzi , Yelena Mejova , Gianmarco De Francisci Morales

Online social networks (OSNs) play a crucial role in today's world. On the one hand, they allow free speech, information sharing, and social-movements organization, to cite a few. On the other hand, they are the tool of choice to spread…

Social and Information Networks · Computer Science 2023-09-06 Maurantonio Caprolu , Alireza Sadighian , Roberto Di Pietro

Reddit consists of sub-communities that cover a focused topic. This paper provides a list of relevant subreddits for the ongoing Russo-Ukrainian crisis. We perform an exhaustive subreddit exploration using keyword search and shortlist 12…

Social and Information Networks · Computer Science 2022-06-22 Yiming Zhu , Ehsan-ul Haq , Lik-Hang Lee , Gareth Tyson , Pan Hui