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. Expanding the debate about content moderation: scholarly research agendas for the coming policy debates. Internet Policy Review 9 (4), 1-29, 2020.

Open Access

. Democratic Transparency in the Platform Society. In Social Media and Democracy: The State of the Field and Prospects for Reform, edited by Nate Persily and Josh Tucker. New York, NY: Cambridge University Press, 2020.

PDF SocArxiv

. Big Tech Hits the Diplomatic Circuit: Norm Entrepreneurship, Policy Advocacy, and Microsoft’s Cybersecurity Tech Accord. In Governing Cyberspace: Behavior, Power, and Diplomacy, edited by Dennis Broeders and Bibi van den Berg. Lanham, MD: Rowman & Littlefield, 2020.

PDF v1

. Algorithmic Content Moderation: Technical and Political Challenges in the Automation of Platform Governance. Big Data & Society 7 (1), 2020.

Open Access

. What Can Be Done? Digital Media Policy Options for Strengthening European Democracy. Oxford, UK: Reuters Institute for the Study of Journalism, 2019.


. Prayer-Bots and Religious Worship on Twitter: A Call for a Wider Research Agenda. Minds & Machines 29 (2), 331–338, 2019.

Open Access

. Cyber Conflict in Political Science: A Review of Methods and Literature. International Studies Association (Toronto, March 27-30), 2019.


. What is Platform Governance?. Information, Communication & Society 22 (6), 854-871, 2019.

Preprint Online First

. Glasnost? Nine ways Facebook can make itself a better forum for free speech and democracy. Oxford, UK: Reuters Institute for the Study of Journalism, 2019.


. Unpacking the Ecosystem of Social Media Manipulation: A Polish Case Study. In Computational Propaganda: Political Parties, Politicians, and Political Manipulation on Social Media, edited by Samuel Woolley and Philip Howard. Oxford, UK: Oxford University Press, 2018.

OUP Google Books

. Studying Politically Vulnerable Communities Online: Ethical Dilemmas, Questions, and Solutions. ICWSM Workshop on Exploring Ethical Trade-offs in Social Media Research (Stanford, June 25), 2018.


. Current Challenges for Bot Policy and Foreign Interference. Washington, DC: Campaign Legal Centre, 2018.


. Computational Propaganda in Poland: False Amplifiers and the Digital Public Sphere. Oxford, UK: Oxford Internet Institute, 2017.