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Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship)

ARC Laureate Fellowship, 2022-26

Snurb — Wednesday 15 July 2026 22:36

Examining Twitter Debates around the COP26/27 Summits through Practice Mapping

Politics | Polarisation | Social Media | Practice Mapping | Social Media Network Mapping | Twitter | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) | SM&S 2026 | Liveblog |

I was the next speaker in this panel at the Social Media & Society conference in Glasgow, presenting our analysis of the COP26 and COP27 summits through our practice mapping approach. Here are the slides:

cop26-27-engagement-on-twitter-an-analysis-using-the-practice-mapping-approachfrom Axel Bruns
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Snurb — Tuesday 14 July 2026 23:49

Coming to Terms with the Meta Content Library and Its Limitations

'Big Data' | Social Media | Facebook | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) | SM&S 2026 | Liveblog |

The next speaker in this session at the Social Media & Society conference in Glasgow is my excellent colleague Laura Vodden, presenting our reflections on the experience of doing research using the Meta Content Library clean-room environment (and we have just published a new article in Political Communication Report on the clean-room model as well).

The MCL is Meta’s core access model for data from Meta platforms; it replaced the previous platform CrowdTangle in 2024, similarly offering a Web interface and API but transitioning to a clean-room environment within which all serious data work is meant to be conducted. Access …

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Snurb — Tuesday 14 July 2026 20:13

How Taylor Swift Fans on Reddit Source Their Information

Polarisation | Social Media | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) | SM&S 2026 | Liveblog | Music |

I’m starting off the next session at the Social Media & Society conference in Glasgow, presenting our analysis of Taylor Swift fandom on Reddit on behalf of my team. Slides are below:

information-practices-in-fragmented-fan-communities-epistemic-polarisation-in-taylor-swift-fandom-on-redditfrom Axel Bruns
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Snurb — Friday 3 July 2026 15:56

Social Media and Politics: A New Book, and Some Other Work

Politics | Polarisation | Journalism | Industrial Journalism | Social Media | Echo Chambers and Filter Bubbles | Publics | Facebook | Gatewatching and Citizen Journalism | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) | Publications |

After the conference is before the conference: after attending and blogging the ICA 2026 conference in Cape Town, I will be in Glasgow for the biennial Social Media & Society conference next week, where I'll present a couple of papers and participate in a roundtable exploring our experiences with the Meta Content Library to date. More on those soon.

But ahead of that conference, I also have some major publication updates. Most importantly, I'm very pleased that the second edition of our Routledge Companion to Social Media and Politics has now been published. The first edition came out in 2016 …

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Snurb — Monday 8 June 2026 22:00

AI and Conspiracy Theories

Politics | ‘Fake News’ | Artificial Intelligence | ARC Centre of Excellence for Automated Decision-Making and Society | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) | Evaluating the Challenge of ‘Fake News’ and Other Malinformation (ARC Discovery) | ICA 2026 | Liveblog |

I was the next presenter in this session at the 2026 International Communication Association conference in Cape Town, presenting our study exploring how various communicative AI chatbots respond to a range of old and new conspiracy theories. This has also already come out as an article in Media and Communication:

Katherine M. FitzGerald, Michelle Riedlinger, Axel Bruns, Stephen Harrington, Timothy Graham, and Daniel Angus. “'Just Asking Questions': Doing Our Own Research on Conspiratorial Ideation by Generative AI Chatbots.” Media and Communication 14 (2026). DOI: 10.17645/mac.11337.

Here are the slides for our presentation:

comai-technologies-and-conspiratorial-thinking-an-audit-of-chatbot-responses-to-prompts-related-to-well-known-and-emerging-conspiracy-theoriesfrom Axel Bruns
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Snurb — Monday 27 April 2026 00:58

New Presentation Recordings: Public Sphere and Research Methods

Politics | Social Media | Publics | Practice Mapping | Social Media Network Mapping | Twitter | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) | Publications |

My twelve weeks as a Mercator Fellow at the Zentrum für Medien-, Kommunikations- und Informationsforschung (ZeMKI) in Bremen are almost over already: I'll soon travel to Cape Town for the annual International Communication Association conference (more on this soon). I've had a great time here, and met some wonderful colleagues; the time has passed all too quickly.

My time in Bremen started with a presentation in the ComAI Lecture series at the Bremen Press Club, and I'm pleased to report that the video of the talk is now also available on the ZeMKI YouTube channel. The channel also has many …

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Snurb — Monday 27 April 2026 00:32

Revisiting ‘the’ Public Sphere and Its Algorithmically Shaped Publics (ComAI 2026)

Politics | Polarisation | Journalism | Industrial Journalism | Social Media | Publics | Social Media Network Mapping | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) |
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Snurb — Thursday 2 April 2026 02:18

Revisiting 'the' Public Sphere: The Podcast

Journalism | Social Media | Publics | Social Media Network Mapping | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) |

A couple of months ago, I presented a critique of the concept of  'the' public sphere at the 2026 Digital Media Research Centre Summer School in Brisbane. Like the other talks in that segment of the Summer School programme, the team producing our DMRC podcast Read Them Sideways has now also published a recording of that talk for your listening pleasure, so here it is:

I think the podcast works fine by itself; since some of the presentation was fairly visual, though, if you'd like to flick through the slides while you listen I've embedded them below as well. And …

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Snurb — Sunday 29 March 2026 20:47

Exploring Destructive Polarisation: A Practice Mapping Approach to Social Media Debate about the Voice Referendum in Australia (GESIS 2026)

Politics | Elections | Government | Polarisation | Social Media | Publics | Facebook | Practice Mapping | Social Media Network Mapping | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) |
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Snurb — Friday 27 March 2026 18:50

Upcoming Talks in Cologne and Bremen

Politics | Elections | Polarisation | Artificial Intelligence | Social Media | Publics | Practice Mapping | Social Media Network Mapping | Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship) |

After the excitement of the Social Media Access Days at the German National Library last week I have now arrived at the Zentrum für Medien-, Kommunikations- und Informationsforschung (ZeMKI) at the University of Bremen, where I’ll spend the next couple of months as a Mercator Fellow. 

There will be a handful of side trips to other colleagues across Europe from here as well, though; in fact, I’ll begin the coming week with two days at GESIS, the Leibniz Institute for the Social Sciences, in Cologne, where I’ll also give a public lecture on our practice mapping approach as …

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Dynamics of Partisanship and Polarisation in Online Public Debate (ARC Laureate Fellowship)
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Revisiting ‘the’ Public Sphere and Its Algorithmically Shaped Publics (ZeMKI ComAI 2026)

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Untangling the Furball: A Practice Mapping Approach to the Analysis of Multimodal Interactions in Social Networks (Social Media + Society)

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Inside the Moral Panic at Australia's 'First of Its Kind' Summit about Kids on Social Media (Crikey)

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Brightest before Dawn (CD, 2011)

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Gatewatching and News Curation: The Lecture Series

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