The next speaker at AoIR 2012 is Sky Croeser, co-presenting with the very busy Tim Highfield. Her focus is on Occupy Oakland, a subset of the overall Occupy movement, and its use of the #oo Twitter hashtag. Occupy Oakland is shaped by the radical history of Oakland – the Black Panthers emerged here, and there have been more recent public protests in the city as well.

Fairly violent clearouts of the campsite took place across the timeframe of the Occupy Oakland campaign, since October 2011. The local movement has gained a particular reputation within the overall Occupy movement.

Tim and …

The next session at AoIR 2012 starts with a paper by my colleague Tim Highfield that Stephen Harrington and I contributed to as well – he's focussing on Australian politics on Twitter. (Slides and audio to follow.) Here are the slides and audio; my notes on the presentation are below.

Australian politics has been online for some time, in various forms – political blogs played a role in discussion around the 2007 federal election, for example, but the people blogging were mainly interested citizens following …

The final speaker in this panel at AoIR 2012 is Delia Dumitrica, whose interest is in how citizens conceptualise the use of social media in political communication. Her premise is that this can be understood as an attempt to discursively articulate wider issues of trust in politicians. Articulations mobilise people, and tell us something about what we expect of politics; young people, for example, long for democracy and want to be heard – they are far from disengaged (but misplaced faith in the role of technology in communication with politics can also disappoint).

Inn the recent Calgary mayoral campaign, candidate …

The second presenter in this session at AoIR 2012 is Sander Schwartz, who shifts our attention to the use of social media during the 2011 Danish election. His project drew on a panel of 6,000 volunteers whose Internet use was monitored, as well as on a survey of some 2,000 respondents from this group. The panel was representative of the wider Danish population; the survey group was self-selecting.

Denmark is interesting because it shows high levels of voter turnout (at over 80% on average), while support for traditional parliamentary politics is declining. Facebook is strong in Denmark, with a penetration …

The next session at AoIR 2012 begins with a paper presented by Julian Ausserhofer and Axel Maireder about national politics on Twitter, in the case of Austria. Twitter is now being used by a range of political actors in the country, including journalists and politicians, who are at times publicly interacting with one another using the platform. Many users also link to news media materials, of course.

Twitter communication is public by default; there is a low threshold to communication and Twitter is very open to participation. At the same time, the question is whether this leads to a …

The next speaker at AoIR 2012 is Jenny Korn, whose focus is on the #FuckProp8 hashtag which emerged around the Californian referendum to ban gay marriage, known as Proposition 8. The success of this referendum was a surprise to many Californians themselves, and resulted in a substantial amount of pushback, in the form of the hashtag (and its alternative #rejectprop8).

This is an event-based process of community formation which leads to a gradually strengthening cohesion of community activities that generates impact and finally results in stasis. In this, overlapping virtual and physical communities are embodied in a wider imagined community …

The second speaker in this AoIR 2012 session is Lucy Morieson, whose focus is also on Australian online news – in particular, on the Websites of The Age, Crikey, and The Conversation. This also plays out against the changing business and professional environments for Australian journalism, of course.

Journalism in Australia is currently in crisis, as audiences and advertisers are dissipating, and this also has an effect on Australian political and democratic processes. At the same time, this is also an opportunity, enabling the emergence of new players in the journalistic sphere. Between the dichotomous rhetorics of …

The first AoIR 2012 session this Saturday starts with my paper with my colleagues Tim Highfield and Stephen Harrington, which presents our work on the Australian Twitter New Index (ATNIX). Below are the slides – for more, also see my column at The Conversation. Audio to follow soon! I've added the audio now, too.

Sharing the News: Dissemination of Links to Australian News Sites on Twitter from Axel Bruns

The next speaker in this AoIR 2012 session is Constance Kampf, whose interest is in online activism. There are a number of different forms and levels of activism, of course – from a general expression of support for specific causes to radical and potentially dangerous interventions. Much online activism has been driven by issues of transparency, but that term is ill-defined: does it just mean the openness and availability of information about known phenomena, or also an absence of unknowns?

Another key issue in this is the role of knowledge as a cultural resource: transparency can become a socio-technical construct …