Social Media

The next speaker in this final ACSPRI 2024 conference session is Kirstie Northfield, whose focus is on conducting interviews with adolescents through instant messaging services. This is in the service of a project on adolescent mobbing. Plenty of work has been done on quality of life assessments for adolescents through parents and teachers as proxy reporters, but these are not always accurate: in parallel reporting tests, mothers’ assessments appear to be most closely matched to adolescents’ actual experiences, while teachers’ reports have not been well tested by by parallel studies.

Who, then, is a reliable judge of adolescent wellbeing? How …

I’m the next speaker at the ACSPRI 2024 conference, presenting our new practice mapping method for this study of multimodal networks. Slides are below:

The next speaker in this ACSPRI 2024 conference session is Nicholas Corbett, whose focus is on ties between the alt-right, Gamergate, and the MAGA movement on Reddit. This entanglement has taken place for the best part of the past ten years or so, but exactly how strong are the links between these groups, and how does this manifest on Reddit’s?

This project explores a network of some 51 relevant subreddits that share a certain amount of participants. The focus here is especially on the subreddit’s core constituency: those users who participate more in the specific subreddit than in any of …

The third speaker in this ACSPRI 2024 conference session is Mingming Cheng, whose focus is on the use of multi-modal data in the analysis of modern slavery risks on social media. Modern slavery includes forced labour, forced marriage, human trafficking, debt bondage, and other related practices; it targets vulnerable individuals, and these might also be identified through social media (for instance through ads or recruitment posts that mimic ordinary advertising).

Such content can spread very rapidly, and identifying and regulating it is very difficult. It requires a multi-modal approach that analyses visual, audio, and text data, and the present project …

The second day at the ACSPRI 2024 conference dawns with a session on social network mapping, and starts with a paper by our wonderful conference chair Rob Ackland. This presents work on an international collaboration around technology and political communication, with a particular focus on social bots. This explores especially the potential for such bots to connect people with different ideas online, with the aim to improve public discourse.

This requires us, in the first place, to understand where discussion and deliberation are occurring in online spaces: deliberative conversations require both diversity (or representation of different ideas) and argumentation (a …

The next speaker in this ACSPRI 2024 conference is Gia Bao Hoang, whose interest is in the use of LLMs for detecting efficient persuasion in online discourse. Such an understanding of effective persuasion could then be used for productive and prosocial purposes, or alternatively to identify problematic uses of persuasion by bad actors.

For this analysis, Bao is using data from the Change My View subreddit, where users clearly indicate whether the arguments made have actually changed their minds; and the Truth Wins dataset, which stems from human experiments and contains human-labelled data from persuasion and attention games. He used …