Joyce, M., Antonio, R., & Howard, P. N. (2013). Global Digital Activism Data Set. ICPSR. Retrieved from http://www.icpsr.umich.edu/icpsrweb/ICPSR/studies/34625/version/2 Sanovich, S. (2017). Computational Propaganda in Russia: The Origins of Digital Misinformation (Computational Propaganda Working Paper Series No. 2017.3). Oxford, United Kingdom: Oxford Internet Institute, University of Oxford. Strange, A., Parks, B. C., Tierney, M. J., Dreher, A., & Ramachandran, V. (2013). China’s Development Finance to Africa: A Media-Based Approach to Data Collection (Working Paper No. 323). Retrieved from https://www.cgdev.org/publication/chinasdevelopment-finance-africa-media-based-approach-data-collection Woolley, S. C. (2016). Automating Power: Social Bot Interference in Global Politics. First Monday, 41(4). Retrieved from http://firstmonday.org/ojs/index.php/fm/article/view/6161/5300 SERIES ACKNOWLEDGEMENTS The authors gratefully acknowledge the support of the European Research Council for the research project, “Computational Propaganda: Investigating the Impact of Algorithms and Bots on Political Discourse in Europe,” Proposal 648311, 2015-2020, Philip N Howard, Principal Investigator. Additional support for this study has been provided by the Ford Foundation and the Open Society Foundation. Project activities were approved by the University of Oxford’s Research Ethics Committee (CUREC OII C1A15-044). Any opinions, findings and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the funders or Oxford University. For their assistance and advice on this research, we are grateful to Maud Barrett, Beatriz Kira, Cailean Osborne, Jan Rau and Julia Slupska for collecting the preliminary data and drafting country profiles about social media manipulation for the countries outlined in this report. We are also extremely grateful to Dan Arnaudo, Nicole Au, Crofton Black, Ingrid Brodnig, Chipo Dendre, Monika Glowacki, Dean Jackson, Bence Kollanyi, Andreas Krieg, Vidya Narayana, Lisa-Maria Neudert, Sarah Oh, Anna Pleshakova, Akin Unver, and Syddharth Venkataramakrishnan, as well as the many anonymous experts we consulted for this project. Their country-specific expertise and networks were essential for ensuring the reliability and validity of our data. We thank them for their time and assistance in reviewing country profiles, and for providing us with additional sources, citations and data-points to include in this report. 24

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