- Dissertation: Online Deliberation and Data Journalism
- Advisor: Prof. Sheizaf Rafaeli
About
I study how information environments shape who participates in online public discourse and under what conditions coordination happens, combining game theory, causal identification, and computational methods applied to large-scale online news commenting data. My research sits at the intersection of information systems, economics, and computational social science. My primary empirical setting is large-scale online news commenting, where I analyze how journalistic information design influences the coordination dynamics that precede network formation. Methodologically, I combine formal modeling (global games, rational inattention, strategic complementarities) with causal identification strategies and text-based computational methods applied to corpora of millions of observations.
I completed my PhD at the University of Haifa under Prof. Sheizaf Rafaeli. My background spans philosophy, education, healthcare analytics, and official statistics, fields that have each sharpened a different part of how I think about data, rationality, and evidence. I approach empirical questions with a commitment to both theoretical grounding and methodological rigor, and I am drawn to research settings where the stakes for democratic participation are real.
Education
Academic Positions
- Taught “Introduction to Data Science with Python for Government.”
- Designed and launched OpenPISA, an open-data platform for the OECD PISA database.
Publications
Information Systems & Online Deliberation
- Fewer but More Elaborate: How Information Accessibility Filters Participation and Shapes Online News Comments. Journalism Studies. Forthcoming
- Before Ties Form: How Information Environments Shape Collective Engagement Through Coordination Dynamics. Under review at Information Systems Research. SSRN
- Conversations with data: How data journalism affects online comments in the New York Times. Proceedings of HICSS-58, 8, 2386–2395. ScholarSpace
- Data, sense, and sensibility: How data journalism style shapes interactivity. Selected Papers of Internet Research (AoIR). DOI
- Independence through data journalism. Selected Papers of Internet Research (AoIR). DOI
- Open PISA: Dashboard for large educational dataset. Proceedings of the Seventh ACM Conference on Learning@Scale, 253–256. DOI
Healthcare Analytics
- Changes in trends of visits and service utilization by mental health patients in the community: a twelve-year study in Israel. Israel Journal of Health Policy Research.
- Reported penicillin allergy in Israel: Clinical outcomes and antibiotic costs in a nationwide population-based cohort study. Journal of Allergy and Clinical Immunology: Global.
- Association Between AZD7442 (Tixagevimab-Cilgavimab) Administration and SARS-CoV-2 Infection, Hospitalization, and Mortality. Clinical Infectious Diseases.
Conferences Without Proceedings
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Jun 2026
When Information Is Both Costly and Empowering: Equilibrium Selection Under Strategic Complementarities. Accepted42nd Annual Conference of the Israel Economic Association (IECA), Coller School of Management, Tel Aviv University
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Aug 2026
Information Environments and the Structure of Political Discussion Networks. AcceptedPolitical Networks Conference, University of Manchester
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Jul 2026
Beyond Who Shows Up: Information Design and Online Political Discourse. Accepted“Elections in Times of Crisis” Conference, Israeli Political Science Association, Reichman University
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May 2026
The Architecture of Evidence: How Data Journalism Restructures the Topology of Online Deliberation.COMPTEXT Conference, University of Birmingham
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2025
Now You See Me: Using Generative AI to Drive Engagement with Data Visualizations. PosterIEEE VIS Workshop on GenAI, Agents, and the Future of VIS, Vienna
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2025
Modeling How Data Journalism Shapes Discussion Networks. PosterIsrael Statistics and Data Science Association (ISDSA)
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2020
Does Data Journalism Engage Its Audience?Computation + Journalism Symposium, Virtual Event
Invited Talks & Seminars
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2024
Data journalism and learning analytics.Learning Analytics Café MOOC (Prof. Ido Roll), Faculty of Education in Science and Technology, Technion
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2017
How can the public be encouraged to investigate educational questions?Research Workshop of the Israel Science Foundation, Technion
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2017
Education data journalism.Open Media and Information Lab, Open University of Israel
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2015
Data journalism.Special Seminar for World Statistics Day, Israel Central Bureau of Statistics
Professional Experience
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Central Bureau of Statistics (CBS)Statistician2024–PresentJerusalem, Israel
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Maccabi Health ServicesData Scientist2021–2024Tel Aviv, Israel
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Corona National Information and Knowledge CenterData Scientist2020–2021Israel
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Center for Educational Technology (CET)Data Scientist2018–2020Tel Aviv, Israel
Research Grants
- Trump Family Foundation (2015–2020): $120,000 for the Open PISA Project.
- AllCloud Co. (2017): $11,000 for cloud hosting support.
- DAAD Center for German Studies (2010–2011): $10,000 for “Narrative, Dreams, Imagination.”