Up next in our ECREA 2018 panel is Christian Nuernbergk, who presents our work on the social media activities of journalists; the slides are embedded below. We are interested here in how journalists have incorporated social media like Twitter into their professional toolkits, but also in how audiences engage with them and how journalists respond in turn (if indeed they do). Studies of how ordinary Twitter users engage with journalists on an everyday basis are especially rare still.

The next speaker in this ECREA 2018 session is Javier Ruiz Soler, whose interest is in locating a transnational public sphere on Twitter, in the context of the EU. Many scholars are sceptical of the idea of a European public sphere, due to language and national differences, while others point to the emergence of a growing overlap between national communities and discussions.

The second speaker in this ECREA 2018 session is Judith Möller, who shifts our attention to the Habermasian concept of the public sphere, or Öffentlichkeit. In its original conception, this appears only in enlightened discussion – for instance in the coffeehouses of the 19th century –, and it is highly disputable whether this translates to an online and social media environment.

The first panel on this final day of ECREA 2018 starts early (!), and begins with Frederic Guerrero-Solé. His work examines the overlaps of retweet networks for the posts of Spanish politicians and media. Frederic considers such retweeters to be active audiences for politicians; more passive audiences would be able to be studied by examining the followers of these accounts, but this is considerably more difficult.

The final speaker in this ECREA 2018 session is Maja Šimunjak, who shifts our focus to the Twitter activities of Donald Trump in the early stages of his presidency, and to the responses these received from foreign leaders.

The next speaker in this ECREA 2018 session is Steve Paulussen, whose fundamental question is who now makes the news in a hybrid cross-media news system. His project examined this especially in the context of the 2014 Belgian parliamentary election, and it recognises the crossmediality of news and news flows, the collective produsage of news, and the real-time meaning-making of news in the contemporary moment. To understand this, it is crucial to look beyond merely binary conceptions of news and media, and see the current environment as considerably more complex and hybrid.

The final speaker in this ECREA 2018 session is Svetlana Bodrunova, whose focus is on polarisation in Twitter-based discussions of inter-ethnic conflicts in the U.S., Germany, and Russia. She also notes that the debate about whether echo chambers and filter bubbles are real is still ongoing, and that attitudes towards political actors have been most researched to date; divergence in such attitudes is often interpreted as polarisation, but this often mistakes the formation of homophilous clusters for actual polarisation. Importantly, too, cluster formation is often non-binary, and instead leads to the development of multiple, overlapping, and dynamic thematic clusters.

The final speaker at this iCS Symposium is Yiping Xia, who returns our focus to the Russian-operated Internet Research Agency troll farm. One of their most successful accounts was @Jenn_Abrams, active across multiple platforms (Wordpress, Medium, Telegram, Gab) and followed by some 70,000 accounts on Twitter.