The next speaker in this session at the AANZCA 2025 conference is again my QUT colleague Kate FitzGerald, this time presenting our research into how generative AI chatbots respond to queries about conspiracy theories. We have already seen how engagement with such chatbots can create harm, and it is important to examine what safety guardrails are in place to prevent chatbots from supporting conspiracy theories.

We examined this by assuming the persona of a casually curious chatbot user, asking a series of questions related to various such conspiracy theories. These include historical stories such as the assassination of John F …

The final speaker in this session at the AANZCA 2025 conference is Merja Myllylahti, whose interest is in changes to how ongoing changes to search engines well beyond AI are changing Web traffic to news outlets. This takes a broader view of audience behaviours in relation to search, and of structural conditions in the search marketplace.

There have been significant concerns about a decline in traffic to news sites; however, the evidence for this decline remains limited at present. Comparing 2018 and 2025 traffic patterns for New Zealand, for instance, traffic from search seems fairly stable; it is the traffic …

My QUT colleague Kateryna Kasianenko is the next speaker in this session at the AANZCA 2025 conference, focussing on how search engines respond to searches about conspiracy theories. Search engines are a common pathway towards conspiracist information; they have the potential to affect their users’ understanding of such information. What people see when they search for such content also depends directly on how the query itself is formulated, so query variations also need to be studied systematically. Our Australian Search Experience 2.0 project within the ARC Centre of Excellence for Automated Decision-Making and Society explores the impact of such query …

The final session on this first day of the AANZCA 2025 conference starts with my QUT colleague Shir Weinbrand, whose focus is on the emergence of AI Overviews in Google Search. These are a relatively new addition which fundamentally changes how search engines work: they provide an AI-generated synthesis of search results rather than pointing users to the search results themselves.

How are these changes being framed; how are different actors describing these changes – Google itself, technology journalists, and SEO marketers? This study engaged in computational concept mapping of the discourses around AI Overviews between May 2024 and May …

The final speaker in this session at the ZeMKI 20th anniversary conference in Bremen is Thomas Steinmaurer, addressing the dynamics of AI technocultures. He begins by highlighting the critical role of communication in engagements with AI: communicative AI has increasingly inserted itself into human-machine relationships, and AI appears now predominantly also in the form of artificial communication.

This has resulted in new information search routines and an erosion of information competences; it leads to a hidden anthropomorphisation of technology, and produces uncertainties in epistemic verification practices. Commercialisation is a key dynamic of such developments, led by dominant platform providers, and …