Dr. S. (Savvas) Zannettou
Dr. S. (Savvas) Zannettou
Contact
Profile
Biography
Savvas is an Assistant Professor in the TPM faculty at TU Delft, an associated researcher with the Max Planck Institute for Informatics, and a core member of the IDrama Lab. Before joining TU Delft, he was a Postdoctoral Researcher at Max Planck Institute for Informatics. He obtained his PhD from the Cyprus University of Technology in 2020.
Expertise
Savvas’ research focuses on applying machine learning and data-driven quantitative analysis to understand emerging phenomena on the Web, such as the spread of false information and hateful rhetoric. Also, he is interested in understanding algorithmic recommendations on the Web, their effect on end-users, and to what extend algorithms recommend extreme content. Finally, he is interested in analyzing content moderation systems to understand the effectiveness of moderation interventions on the Web.
Awards
- Best Senior Program Committee Member Award at AAAI ICWSM 2022
- Best Paper Honorable Mention Award at CSCW
- Best Reviewer Award at AAAI ICWSM 2021
- Best Paper Honorable Mention at AAAI ICWSM 2020
- Best Reviewer Award at AAAI ICWSM 2020
- Distinguished Paper Award at ACM IMC 2018
Expertise
Publications
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2024
Analyzing User Engagement with TikTok's Short Format Video Recommendations using Data Donations
Savvas Zannettou / Olivia Nemes-Nemeth / Oshrat Ayalon / Angelica Goetzen / Krishna P. Gummadi / Elissa M. Redmiles / Franziska Roesner
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2024
Artifacts for "Reviewing War: Unconventional User Reviews as a Side Channel to Circumvent Information Controls"
José Miguel Moreno / PASTRANA SERGIO / Jens Helge Reelfs / Pelayo Vallina / Savvas Zannettou / Andriy Panchenko / Georgios Smaragdakis / Oliver Hohlfeld / Narseo Vallina-Rodriguez / Juan Tapiador
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2024
TikTok and the Art of Personalization
Investigating Exploration and Exploitation on Social Media Feeds
Karan Vombatkere / Sepehr Mousavi / Savvas Zannettou / Franziska Roesner / Krishna P. Gummadi -
2024
What News Do People Get on Social Media?
Analyzing Exposure and Consumption of News Through Data Donations
Salim Chouaki / Abhijnan Chakraborty / Oana Goga / Savvas Zannettou -
2023
Lambretta
Learning to Rank for Twitter Soft Moderation
Pujan Paudel / Jeremy Blackburn / Emiliano De Cristofaro / Savvas Zannettou / Gianluca Stringhini -
Ancillary activities
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2023-04-01 - 2025-03-30
Education