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Disagreements are frequently studied from the perspective of either detecting toxicity or analysing argument structure. We propose a framework of dispute tactics that unifies these two perspectives, as well as other dialogue acts which play…

Computation and Language · Computer Science 2022-12-19 Christine de Kock , Tom Stafford , Andreas Vlachos

The rising attention to the spreading of fake news and unsubstantiated rumors on online social media and the pivotal role played by confirmation bias led researchers to investigate different aspects of the phenomenon. Experimental evidence…

Social and Information Networks · Computer Science 2017-06-19 Michela Del Vicario , Sabrina Gaito , Walter Quattrociocchi , Matteo Zignani , Fabiana Zollo

The online hate speech is proliferating with several organization and countries implementing laws to ban such harmful speech. While these restrictions might reduce the amount of such hateful content, it does so by restricting freedom of…

Social and Information Networks · Computer Science 2018-12-07 Binny Mathew , Navish Kumar , Ravina , Pawan Goyal , Animesh Mukherjee

In Communication Theory, intermedia agenda-setting refers to the influence that different news sources may have on each other, and how this subsequently affects the breadth of information that is presented to the public. Several studies…

Physics and Society · Physics 2020-06-23 Samuel Stern , Giacomo Livan , Robert E. Smith

As a major source for information on virtually any topic, Wikipedia serves an important role in public dissemination and consumption of knowledge. As a result, it presents tremendous potential for people to promulgate their own points of…

Social and Information Networks · Computer Science 2011-11-10 Sanmay Das , Allen Lavoie , Malik Magdon-Ismail

News articles are driven by the informational sources journalists use in reporting. Modeling when, how and why sources get used together in stories can help us better understand the information we consume and even help journalists with the…

Computation and Language · Computer Science 2023-05-25 Alexander Spangher , Nanyun Peng , Jonathan May , Emilio Ferrara

With the world-wide development of 2019 novel coronavirus, although WHO has officially announced the disease as COVID-19, one controversial term - "Chinese Virus" is still being used by a great number of people. In the meantime, global…

Social and Information Networks · Computer Science 2021-06-04 Hanjia Lyu , Long Chen , Yu Wang , Jiebo Luo

Agonism plays a vital role in democratic dialogue by fostering diverse perspectives and robust discussions. Within the realm of online conflict there is another type: hateful antagonism, which undermines constructive dialogue. Detecting…

Much of the research quantifying volume and spread of online misinformation measures the construct at the source level, identifying a set of specific unreliable domains that account for a relatively small share of news consumption. This…

Social and Information Networks · Computer Science 2025-06-11 Pranav Goel , Jon Green , David Lazer , Philip Resnik

Truthfulness judgments are a fundamental step in the process of fighting misinformation, as they are crucial to train and evaluate classifiers that automatically distinguish true and false statements. Usually such judgments are made by…

Information Retrieval · Computer Science 2020-06-26 Kevin Roitero , Michael Soprano , Shaoyang Fan , Damiano Spina , Stefano Mizzaro , Gianluca Demartini

Bridging content that brings together individuals with opposing viewpoints on social media remains elusive, overshadowed by echo chambers and toxic exchanges. We propose that algorithmic curation could surface such content by considering…

Social and Information Networks · Computer Science 2025-09-24 Ozgur Can Seckin , Bao Tran Truong , Alessandro Flammini , Filippo Menczer

Understanding the impact of digital platforms on user behavior presents foundational challenges, including issues related to polarization, misinformation dynamics, and variation in news consumption. Comparative analyses across platforms and…

In the past few years, the research community has dedicated growing interest to the issue of false news circulating on social networks. The widespread attention on detecting and characterizing false news has been motivated by considerable…

Social and Information Networks · Computer Science 2020-01-29 Francesco Pierri , Stefano Ceri

Today, social media provide the means by which billions of people experience news and events happening around the world. However, the absence of traditional journalistic gatekeeping allows information to flow unencumbered through these…

Social and Information Networks · Computer Science 2017-01-02 Tanushree Mitra , Graham Wright , Eric Gilbert

Many applications of computational social science aim to infer causal conclusions from non-experimental data. Such observational data often contains confounders, variables that influence both potential causes and potential effects.…

Computation and Language · Computer Science 2020-05-05 Katherine A. Keith , David Jensen , Brendan O'Connor

News outlets are a primary source for many people to learn what is going on in the world. However, outlets with different political slants, when talking about the same news story, usually emphasize various aspects and choose their language…

Computers and Society · Computer Science 2020-09-29 Negar Mokhberian , Andrés Abeliuk , Patrick Cummings , Kristina Lerman

Misinformation -- false or misleading information -- is considered a significant societal concern due to its associated "misinformation effects," such as political polarization, erosion of trust in institutions, problematic behavior, and…

Social and Information Networks · Computer Science 2025-03-30 Damian Hodel , Jevin West

Social media (i.e., Reddit) users are overloaded with people's opinions when viewing discourses about divisive topics. Traditional user interfaces in such media present those opinions in a linear structure, which can limit users in viewing…

Human-Computer Interaction · Computer Science 2023-04-25 Hayeong Song , Zhengyang Qi , John Stasko , Diyi Yang

Recent years have brought a significant growth in the volume of research in sentiment analysis, mostly on highly subjective text types (movie or product reviews). The main difference these texts have with news articles is that their target…

The ability to quantify incivility online, in news and in congressional debates, is of great interest to political scientists. Computational tools for detecting online incivility for English are now fairly accessible and potentially could…

Computation and Language · Computer Science 2021-02-09 Anushree Hede , Oshin Agarwal , Linda Lu , Diana C. Mutz , Ani Nenkova