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.

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 next speaker at "Compromised Data" is Joanna Redden, whose interest is in government uses of 'big data', especially in Canada. There's a great deal of hype surrounding 'big data' in government at the moment, which needs to be explored from a critical perspective; the data rush has been compared to the gold rush, with similarly utopian claims - here especially around the ability for 'big data' to support decision-making and democratic engagement, and the contribution 'big data'-enabled industries can make to the GDP.

But how are 'big data' actually being used in government contexts? New tools and …

The final presentation in this "Compromised Data" session is by Mary Francoli and Dan Paré, who focus on the question of engagement and mobilisation in a time of rapidly evolving social media use. One initial observation is that these terms lack definitional clarity - there are some very high-level definitions (e.g. building on UN definitions), but these remain vague; political and civic engagement are conflated, and specific forms of engagement are not necessarily defined in detail.

Simply voting is a form of engagement, for example, but is clearly different from other, more complex forms of political engagement. The …

The final presenter in this AoIR 2013 session (and thus, the final presenter this year!) is Hazel Kwon, whose aim is to better understand the flows of communication on social media during protests. Her frame of research in this is Emergent Norm Theory, whose emphasis is on the rapid and transformative potential of word of mouth on collective behaviours. This is a process of diffusion for a collective identity.

Protests can be understood as collective behaviours. They may be prompted by the circulation of rumours, which are characterised by the informal and improvised circulation of situational information; gradually, key themes …

The next AoIR 2013 paper is by Pieter Verdegem and Evelien D'Heer, who shift our focus to regional elections in Flanders. The role of Twitter in politics has been described from both optimistic and pessimistic perspectives; the Twittersphere has been seen by many to reflect existing social structures. Is there a move from formal and representative politics towards networked politics, though? From broadcasting to convergence logic?

Pieter and Evelien captured all @mentions in the #vk2012 debate, engaging in both content and network analysis. The hashtag was promoted by the public service broadcaster in Flanders, so it provides a useful point …

The next presenter on this AoIR 2013 panel is Christian Christensen, whose interest is in the minority parties in the US presidential election. He examined the tweets of four minority parties, defined as parties which had enough ballot listings across the states to technically be able to win the election: the Libertarians, the Greens, the Constitution Party, and the Justice Party. This, then, is a study of third party politics - and such parties have traditionally adhered to a polarising and populist style of politics.

In combination, the four parties' candidates had some 129,000 Twitter followers, led by the Libertarians …

Well, with our Twitter and Society book officially launched, I'm now in a final AoIR 2013 session on politics and Twitter. First off, Kevin Driscoll is presenting on the role of Twitter in the US presidential election, noting how much "Twitter's opinion" was used as a yardstick for overall public opinion. There is some slippage here: "Twitter" as the Twitter community, "Twitter" as Twitter, Inc., and "Twitter" as a source of opinion data.

Kevin and his colleagues examined the Twitter activity around the three US presidential debates, following the live Twitter streams as the debates happened and dynamically adding more …