The next presentation in this Digital Methods panel is by Christoph Neuberger and Sanja Kapidzic, whose focus is on the question of how to define themes and topics in online communication. Using single keywords to define topics is too simplistic, and there often is an implication that we know what a topic is when we see it - but what exactly is a topic?

Sometimes, specific labels do emerge for given topics, which makes tracking them easier, but these labels themselves may evolve. In live topics it becomes necessary to track these themes and continue to update the markers of …

The next panel at the Digital Methods conference begins with a panel by Theresa Sauter and me, on the viral distribution of links to the video of Julia Gillard's "misogyny" speech in 2012 as it was posted in full on the ABC News site. Unfortunately the audio recording didn't work out, so below are the slides only - do make sure you click on the links to see the video and the animations of the emerging retweet network.

The final speakers in this Digital Methods plenary are Axel Maireder and Katrin Jungnickel, whose interest is in the uncertainties of the Facebook timeline. Facebook has continued to tinker with how the timeline is selected and presented for several years now, and this affects the flow of communication on the platform; what, then, are the factors which determine that flow?

This study combined content analysis and user surveys, but both these approaches have their drawbacks - it is impossible from the outside to track the content of users' timelines, for example, but surveys of users also suffer from self-reporting biases …

At the end of an extended trip to a range of conferences and symposia I've made my way to Vienna, where I'm attending the DGPuK Digital Methods conference at the University of Vienna. The conference is in German, but I'll try to blog the presentations in English nonetheless - wish me luck... We begin with keynote by Jürgen Pfeffer, addressing - not surprisingly - the question of 'big data' in communications research.

Jürgen begins by asking what's different about 'big data' research. In our field, we're using 'big data' on communication and interaction to work towards a real-time analysis of …

After the “Compromised Data” symposium in Toronto I’ve made my way over to Europe, where my first stop is a PhD symposium in Copenhagen where I’ve been invited to present an update on my work on produsage. Here, I’ve revisited the fundamental concept of produsage and made the link to my current work on the uses of social media, especially in a journalistic context. Slides and audio below:

The final presenter at "Compromised Data" is Kamilla Pietrzyk, whose interest is in the user experience of social media platforms which provide read receipts - as in Facebook chat, iMessage, or Snapchat. Very little research has been done about this so far, but there is growing unease about this functionality, which notifies the sender of a message that the message was opened and (presumably) read.

Email offers this functionality as well, but here the read receipt is a per-case opt-in facility; recipients can choose not to send read receipts as they read the email. Underlying this …

The next "Compromised Data" is Mariluz Sánchez, who is taking a socio-semiotic approach to the intersection between television and the Internet. This transforms the concept of interactivity, revolutionising reception and enabling the development of transmedia storytelling where viewers develop relationships with the content through various platforms.

Various resources are available to viewers online, promoting consumption and building loyalty towards the programming. Industry is now providing direct access to audiences, and viewers' ability to provide direct feedback can be seen as a form so social empowerment. Mariluz analysed these resources by examining the resources listed on the first five …