Social Media

The next speaker in this IAMCR 2023 session is Pablo Ortellado, whose interest is in the segregation of Brazilian political communities on social media during the Bolsonaro presidency. The network analysis literature offers two major approaches to measure this, focussing either on both the separation and internal cohesion of clusters, or solely the separation of clusters, and the former seems to align more with definitions of polarisation that focus both on increased separation between and increased cohesion within polarised groups.

Analysis of Facebook data from 2013 and 2014 seems to support such patterns: after the major protests in 2013, there …

My presentation was up next at IAMCR 2023, and outlines the overall agenda of my current Australian Laureate Fellowship project. Here are the slides:

The final IAMCR 2023 session for today is one that also contains a couple of presentation from my current Laureate Fellowship project, but we start with Frederic Guerrero-Solé, whose focus is on political polarisation on Twitter in Catalunya and Spain. It’s important to study cases like this because polarisation research remains so dominated by studies of the bipolar US system, which simply don’t translate well to anywhere else. Spain has seen the emergence of several new parties, and this shifts the structure of the overall party system considerably.

New parties include centrist parties, extreme left parties, and far right parties …

Next up at IAMCR 2023 are Aleix Martí and Roger Cuartielles, whose focus is on the circulation of information in Spain during the COVID-19 crisis. Legacy media as well as social media such as Twitter, Facebook, and Instagram played key roles in this infodemic. Social media in particular played a disintermediating role, enabling the further spread of mis- and disinformation.

The present project sought to explore the information consumption habits of Spanish news users, including the role of social media, the perception of disinformation, and the perception of official information channels. It approached this through a survey of some 1,000 …

The final presenter in this IAMCR 2023 session is Junjun Yu, whose focus is on information cocoons on Sina Weibo. Such cocoons are theorised as close-off spaces where information circulates in an ideologically and informationally homogeneous environment, potentially facilitated by the algorithms and affordances of social media platforms.

Such information cocoons could be identified based on the homogeneity of their selection, their content, or their participants; the present study focusses on the content, in the context of Sina Weibo. It examines the degree of content homogeneity for each user; the posts by a user on the platform; the top information …

The next speaker in this session at IAMCR 2023 is Svetlana Bodrunova, whose interest is in dynamic polarisation in online discussions. She notes that polarisation has often be confused with the idea of echo chambers, but that our methods have generally overlooked the dynamics of polarisation. A better approach to understanding the idea is to use the concept of cumulative deliberation, which recognises that opinions form online through the gradual accumulation of posts and engagement.

Time and dynamics are dimensions with their own logics here, and lead to a divergence of discourses within online talk. What emerges here (and Svetlana …

The next paper in this IAMCR 2023 session is by Livia Gardía-Faroldi, who presents a comparative analysis of disinformation on social media across the UK, France, and Spain. Such a comparative study is necessary given the very different political and media environments across these countries. Do the audiences in these countries differ in their interest and trust in the news; their concern about fake news; and their use of social media for informational purposes? How are these attitudes associated with one another, and does this differ across these countries? The project explored these questions through a questionnaire.

Key findings are …

The next paper in this IAMCR 2023 session is An Nguyen, with a focus on pandemic news avoidance on social media in Vietnam. A key aspect of this research project, therefore, is its focus on a non-democratic society: pandemic news avoidance has been studied in some detail already for western democracies and their saturated media environments, but the focus on Vietnam is new. How does news avoidance work here?

The project conducted some 21 face-to-face interviews with Vietnamese news users, with a focus on social news use and avoidance, and from these interviews developed a broader questionnaire which was promoted …

The final session on this first full day of IAMCR 2023 is on how audiences consume (or perhaps engage with) disinformation, and the first presenter is Hillel Nossek, with a focus on news consumption by Jewish youth in Israel. He describes this group as ‘newsers’: new news consumers. What characterises this group, then?

The study built on a representative nationwide survey of 673 young people of age 15-18 (i.e. not quite of voting age just yet) at state and state-religious schools; questionnaires were distributed during school hours to ensure participation. The top news medium for this group was social media …

For the afternoon session on this first day of IAMCR 2023 I am in a session on propaganda, which starts with Courtney Radsch. Her focus is on the use of artificial intelligence in state-aligned information operations. She notes the rise of populist authoritarianism, the emergence of coordinated inauthentic behaviour, the emergence of reputation management firms, and a number of other problematics we have seen in recent years; some of this directly targets journalists and journalism with state-aligned propaganda and harassment.

But how do such tactics leverage the machine learning and AI systems of online platforms, and use AI in their …