Publications

(2020). Populist attitudes and selective exposure to online news – A cross-country analysis combining web tracking and surveys. The International Journal of Press/Politics.

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(2020). Political Astroturfing on Twitter: How to Coordinate a Disinformation Campaign. Political Communication.

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(2020). Integrating Survey Data and Digital Trace Data: Key Issues in Developing an Emerging Field. Social Science Computer Review.

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(2020). How social network sites and other online intermediaries increase exposure to news. Proceedings of the National Academy of Sciences.

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(2020). Going transnational? Candidates' transnational linkages on Twitter during the 2019 European Parliament elections. West European Politics.

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(2019). Multi-Method Discourse Analysis of Twitter Communication. Quantifying Approaches to Discourse for Social Scientists.

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(2019). Internetfreiheit in Europa. E-Government und Netzpolitik im europäischen Vergleich.

(2019). Digitale Verhaltensdaten und Methoden der Computational Social Science in der politischen Kommunikationsforschung. Politik in der digitalen Gesellschaft.

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(2019). Digital media and the surge of political outsiders. Social Media + Society.

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(2019). Die Echokammer-Hypothese: Fragmentierung der Öffentlichkeit und politische Polarisierung durch digitale Medien?. Zeitschrift für Vergleichende Politikwissenschaft.

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(2018). Systematically Monitoring Social Media. GESIS Papers 2018|04.

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(2018). Of activists and gatekeepers. New Media & Society.

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(2018). Election Campaigning on Social Media: Politicians, Audiences, and the Mediation of Political Communication on Facebook and Twitter. Political Communication.

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(2017). When populists become popular: comparing Facebook use by the right-wing movement Pegida and German political parties. Information, Communication & Society.

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(2017). Political Determinants of Media Freedom. Routledge Companion to Media and Human Rights.

(2017). Internet und Regimetyp. Springer VS, Wiesbaden.

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(2017). Internet diffusion and regime type: Temporal patterns in technology adoption. Telecommunications Policy.

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(2017). How to Manipulate Social Media: Analyzing Political Astroturfing Using Ground Truth Data from South Korea. Proceedings of the Eleventh International AAAI Conference on Web and Social Media.

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(2016). Transnationalisierung politischer Öffentlichkeit über Soziale Medien – ein Politikfeldvergleich. Zeitschrift für Vergleichende Politikwissenschaft.

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(2016). Studying the Role of Elites in U.S. Political Twitter Debates. Proceedings of the 6th Microposts Workshop @WWW 2016.

(2016). Partisan Framing of Political Debates on Twitter. Websci’ 16: Proceedings of the 8th International ACM Web Science Conference.

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(2015). The Net Neutrality Debate on Twitter. Internet Policy Review.

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(2015). Strukturbedingungen im Online-Wahlkampf: USA und Deutschland im Vergleich. Die US-Präsidentschaftswahl 2012, Analysen der Politik- und Kommunikationswissenschaft.