The final speaker in this AoIR 2019 session is QUT DMRC PhD graduate Dr. Jing Zeng, whose focus is on the automated dissemination of conspiracy theories on Twitter – including suggestions that celebrities like Justin Bieber, industry leaders like Mark Zuckerberg, and royals are actually shape-shifting lizards; that planes spread mind-controlling chemtrails; that the Earth is flat; or that the California wildfires were started by a new energy weapon created by the U.S. government.

Such conspiracy theorists are experts at providing apparently simple explanations for complex phenomena. They also clusters together to support each other’s explanations with self-reinforcing theories that …

The final day at AoIR 2019 begins for me with a panel on social media bots, and the first speakers are Felix Münch and Ben Thies who present a paper that I have also contributed to; the slides are below. Social bots have become quite prominent in media coverage of social media in recent times, with particular focus on platforms like Twitter, but it is difficult to assess just how prevalent they are on such platforms, partly also because it is difficult to get a sense of the make-up of larger social media populations.

The next session at IAMCR 2019 begins with my own paper, which presents an all-too-brief overview of the argument in my new book Are Filter Bubbles Real? (Spoiler alert: no.) The slides of my presentation are below, and a full paper is also available.

The final speaker in this IAMCR 2019 session is Claudia Mellado, whose interest is in the impact of Twitter and Instagram on journalistic performance. Such platforms are now widely adopted in journalistic practice, and this can be understood as a hybrid normalisation that blends mainstream and social media logics.

But various assumptions, biases, and blind spots may have crept into this research, and the present project therefore focussed on two key platforms to understand how they affect journalistic role performance: how do the structure, culture, and historical context of the news media intersect with these new spaces?

Various elements of …

The next speaker in this IAMCR 2019 session is David Puertas Graell, who shifts our focus to the use of social media in Spanish sporting journalism. Such journalism is an important part of the contemporary media environment, and has a very large mainstream and social media audience, but remains substantially underresearched.

In Spain, there is a substantial media ecology for sports media, focussed especially on football; many such media outlets are now also present on Twitter. This makes it possible to study transmedia patterns between these mainstream and social media channels, and the present project has investigated a number …