The second paper in this AoIR 2017 session is by Daniela van Geenen and Mirko Schäfer, whose focus is on 'fake news' on Twitter. They began by tracking activities in the Dutch Twittersphere, and identified a number of communities within this userbase; within these communities, news and other information are being shared, and a process of social filtering takes place.

Within a two-week sample of Dutch tweets, the project identified the references to traditional and alternative media sources; the former represented established media including broadcasters, newspapers, and similar outlets, while the latter were often online-only, topic-focussed sites that were …

The next presenter at Future of Journalism 2017 is Anja Bechmann, who shifts our focus to news engagement within the private and semi-private spaces of Facebook. Here, the Facebook newsfeed serves at least in part also as a news platform, where news stories are shared and curated in a collaborative fashion. News, here, is variously a journalistically, user-, and algorithmically defined concept.

The investigation of the newsfeed can also help to detect 'filter bubbles', defined as non-overlapping content segments. Key questions here address source diversity, content diversity, and exposure diversity, as experienced by Facebook users; this can be addressed …

I'm the next presenter in this Future of Journalism 2017 session, and my presentation is below. A full paper is also available here.

Echo Chamber? What Echo Chamber? Reviewing the Evidence from Axel Bruns

The final speaker in this ECREA 2016 session is the great Luca Rossi, whose focus is on the Blockupy Frankfurt protests, directed against the inauguration of the new European Central Bank building. These protests used social media as a central means of generating engagement and activity.

The movement used a number of key hashtags (#blockupy, #destroika, #notroika) to mobilise its supporters; tweets in these hashtags largely consisted of retweets of a number of key messages. It is notable that there are a comparatively limited amount of URLs in these tweets, however, positioning these hashtags outside of common patterns.

Interestingly, the …

I'm afraid my blogging app decided to delete my notes on the next presentation at ECREA 2016, so we're moving on directly to the paper by Mireille Lalancette, whose interest is in the role of social media in Canadian politics. Québec experienced a major student strike during the first half of 2012, protesting against an increase in tuition fees but also linking with a number of other social issues.

The present research focusses on the protest repertoires used by these protesters, combining both online and offline components. Twitter serves the purpose of ambient political engagement in this context, connecting …