Studying fake news spreading, polarisation dynamics, and manipulation by bots: A tale of networks and language

G Ruffo, A Semeraro, A Giachanou, P Rosso - Computer science review, 2023 - Elsevier
With the explosive growth of online social media, the ancient problem of information
disorders interfering with news diffusion has surfaced with a renewed intensity threatening …

Going viral: How a single tweet spawned a COVID-19 conspiracy theory on Twitter

A Gruzd, P Mai - Big Data & Society, 2020 - journals.sagepub.com
In late March of 2020, a new hashtag,# FilmYourHospital, made its first appearance on
social media. The hashtag encouraged people to visit local hospitals to take pictures and …

Fake news agenda in the era of COVID-19: Identifying trends through fact-checking content

W Ceron, MF de-Lima-Santos, MG Quiles - Online social networks and …, 2021 - Elsevier
The rise of social media has ignited an unprecedented circulation of false information in our
society. It is even more evident in times of crisis, such as the COVID-19 pandemic. Fact …

Rumor propagation is amplified by echo chambers in social media

D Choi, S Chun, H Oh, J Han, TT Kwon - Scientific reports, 2020 - nature.com
Spreading rumors on the Internet has become increasingly pervasive due to the proliferation
of online social media. This paper investigates how rumors are amplified by a group of users …

The fingerprints of misinformation: how deceptive content differs from reliable sources in terms of cognitive effort and appeal to emotions

C Carrasco-Farré - Humanities and Social Sciences Communications, 2022 - nature.com
Not all misinformation is created equal. It can adopt many different forms like conspiracy
theories, fake news, junk science, or rumors among others. However, most of the existing …

Online misinformation: Challenges and future directions

M Fernandez, H Alani - Companion proceedings of the the web …, 2018 - dl.acm.org
Misinformation has become a common part of our digital media environments and it is
compromising the ability of our societies to form informed opinions. It generates …

COVID-19 fake news diffusion across Latin America

W Ceron, G Gruszynski Sanseverino… - Social Network Analysis …, 2021 - Springer
Fact-checking verifies a multitude of claims and remains a promising solution to fight fake
news. The spread of rumors, hoaxes, and conspiracy theories online is evident in times of …

Stance polarity in political debates: A diachronic perspective of network homophily and conversations on Twitter

M Lai, M Tambuscio, V Patti, G Ruffo… - Data & Knowledge …, 2019 - Elsevier
In the last decade, social media gained a very significant role in public debates, and despite
the many intrinsic difficulties of analyzing data streaming from on-line platforms that are …

How the health rumor misleads people's perception in a public health emergency: lessons from a purchase craze during the COVID-19 outbreak in China

L Zhang, K Chen, H Jiang, J Zhao - International journal of environmental …, 2020 - mdpi.com
Health rumors often mislead people and cause adverse health behaviors. Especially during
a public health emergency, health rumors may result in severe consequences for people's …

T-RECS: A simulation tool to study the societal impact of recommender systems

E Lucherini, M Sun, A Winecoff… - arXiv preprint arXiv …, 2021 - arxiv.org
Simulation has emerged as a popular method to study the long-term societal consequences
of recommender systems. This approach allows researchers to specify their theoretical …