Main Focus
I am a computational social scientist and at the Center for Adaptive Rationality, we are researching the self-organized online discourse and its impact on democracies worldwide. Furthermore, I lead the junior research group “Computational Social Science” at the Center Synergy of Systems at TU Dresden (more information here).
My aim is to better understand the interplay between human behaviour and the connectivity and functioning of online platforms, in particular how this affects our public discourse and thus our democracy. But also to question the current status quo and explore how this technology offers untapped opportunities for an improved information landscape and participatory democracy lived online. (here more eloquently put by David Bowie)
Here at the Center for Adaptive Rationality, I conduct research together with the team of the "Cognition in Online Environments" research area. I have been teaching the "Applied Network Science" course in the Master of Data Science at the Hertie School for the last few semesters. Currently, I am also looking into the new data access rights for researchers within the Digital Services Act.
Previously, I did my PhD at the TU Berlin on empirical methods and theoretical models to describe the dynamics of collective attention from online data sets. At the LMU in Munich I studied physics with a focus on systems biophysics. My areas of interest are:
- Online Behaviour
- Complex systems
- Social Networks
- Computational social science
- Decision making
- Opinion dynamics
Ongoing projects:
Curriculum Vitae
- 2024, Association for Psychological Science, Rising Star
- 2021, Leopoldina (German National Academy of Sciences), Prize for Junior Scientists
- 2018, Dr. rer. nat. (PhD), Theoretical Physics, TU Berlin
- 2016, M.Sc., Physics, LMU Munich
- 2013, B.Sc., Physics, LMU Munich
Selected Literature:
Full list -> google scholar
- Directing smartphone use through the self-nudge app one sec (PNAS)
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A systematic review of worldwide causal and correlational evidence on digital media and democracy (Nature Human Behaviour)
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How behavioural sciences can promote truth, autonomy and democratic discourse online (Nature Human Behaviour)
- Boosting people’s ability to detect microtargeted advertising (Scientific Reports)
- Accelerating dynamics of collective attention (Nature Communications)
- Modeling echo chambers and polarization dynamics in social networks (Physical Review Letters)
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Technology and democracy (European Comission)
Selected Public Coverage:
- Detektor.fm podcast (in German): Is social media good for Democracy?
- Wired: Twitter’s API Crackdown Will Hit More Than Just Bots
- Science magazine: Twitter’s plan to cut off free data access evokes ‘fair amount of panic’ among scientists
- The Guardian: Why Twitter ending free access to its APIs should be a ‘wake-up call’
- ARD alpha, Campus Talk (in German): Wie können wir Demokratie auf sozialen Medien schaffen?
- New York Times: We’re Staring at Our Phones, Full of Rage for ‘the Other Side’
- The New Yorker: How harmful is social media?
- The Atlantic: Why the Past 10 Years of American Life Have Been Uniquely Stupid
- Science magazine: Studying and fighting misinformation should be a top priority
- Salon: Remember when the internet was supposed to be transparent and democratic? There's still hope.
- The Guardian: Global attention span is narrowing and trends don't last as long, study reveals.
- Vox: Yes, the internet is destroying our collective attention span.
- Wissenschaft im Dialog, Panel Discussion: Fake News & Disinformation
- European Parliament, EYE 2021 Panel Discussion: Digital democracies: Threat or opportunity?
- Tagesspiegel (in German): Empowern statt sperren
- Netzpolitik (in German): Forscher wollen Soziale Medien reparieren
- Wissenschaftskommunikation (in German): Schneller, kürzer, politischer
- SWR2 (in German): Transparenz im Netz: So können wir unsere Online-Welt anders gestalten