The next session at Web Science 2016 starts with a paper by Jure Leskovec on information cascades. Such cascades emerge as users of social media platforms (re)share content through their networks, and the prediction of such processes is traditionally very difficult.

One question in such predictions is whether a given cascade will reach the median size observed in historical cascades; because of how the median is defined, even a blind guess on this question will have a 50% success rate.

But cascades on a platform like Twitter can consist of multiple cascade trees sharing the same information, as pieces of …

The final speaker in this Web Science 2016 session is Daniel Alexandrov, whose interest is in the use of social networking platforms in politics across the Caucasus region. This is a diverse and politically tense region, with several intractable political conflicts.

The project focussed on Armenia, Azerbaijan, Georgian, and pan-Caucasian groups on the social media platforms VKontakte – the "virtual Caucasus" space –, which is dominated by relatively young users and subdivides into a number of groups. These groups have overlapping memberships and distribute across a number of clusters; Caucasian and Georgian groups tend to have the highest betweenness centrality …

Next up at Web Science 2016 is Walid Magdy, whose focus is on social media commentary following the terrorist attacks in Paris in late 2016. Immediately after the attacks, sympathy with Paris was expressed on Twitter – but as the attacks were linked with Islamist terrorists, anti-Muslim messages also began to appear.

Walid's team tracked relevant keywords and hashtags on Twitter after the attacks, and noted that more than one tenth of all messages discussed Islam in some form; of these, some 336,000 tweets were closely engaged with the question of Islam in Europe. The majority of these tended to …

My QUT DMRC colleague Jean Burgess and I are next at AoIR 2015, presenting the core points from our chapter "Easy Data, Hard Data" in the Compromised Data collection. (The slides are below.) The chapter thinks through the pragmatics and politics of being social media researchers in a complex and precarious environment, and thus builds on David Berry's work on the computational turn in humanities and social science research.

This turn towards large data is instrumental as well as transformational – it has exciting practical dimensions as new but unevenly distributed and challenging research opportunities arise, but …

It's that time of the year when everything else stops and the international community of Internet researchers assembles for the annual AoIR conference. This time we're in Phoenix – arguably the warmest location AoIR has held its conference to date, and a trend very much worth continuing. I have a particularly good reason for coming to the conference this year – in addition to the usual programme of keynotes and presentations, my colleagues have seen fit to elect me as Vice-President of the Association of Internet Researchers, and I'm humbled by the honour of being able to help …