2026 Sci. Reports Reddit deplatforming and cohort mixing in generalist Voat communities Aleksandar Tomašević, Ana Vranić, Aleksandra Alorić, and 1 more author Scientific Reports, Jul 2026 DOI arXiv PDF Code EPJ Data Science Towards Operational Validation of LLM-Agent Social Simulations: A Replicated Study of a Reddit-Like Technology Forum Aleksandar Tomašević, Darja Cvetković, Sara Major, and 7 more authors EPJ Data Science, Jun 2026 DOI arXiv PDF Code 2025 DHOW Global Claims: A Multilingual Dataset of Fact-Checked Claims with Veracity, Topic, and Salience Annotations Ana Vranić, José Reis, Íris Damião, and 2 more authors In Proceedings of the 2nd International Workshop on Diffusion of Harmful Content on Online Web, Oct 2025 DOI PDF Supp Code ICWSM Multi-Platform Aggregated Dataset of Online Communities (MADOC) Marija Mitrović Dankulov, Aleksandar Tomašević, Slobodan Maletić, and 7 more authors In Proceedings of the International AAAI Conference on Web and Social Media, Jun 2025 DOI arXiv PDF Supp Code 2023 EPJ Data Science Sustainability of Stack Exchange Q&A communities: the role of trust Ana Vranić, Aleksandar Tomašević, Aleksandra Alorić, and 1 more author EPJ Data Science, 2023 DOI arXiv PDF Code 2022 JSTAT Universal growth of social groups: empirical analysis and modeling Ana Vranić, Jelena Smiljanić, and Marija Mitrović Dankulov Journal of Statistical Mechanics: Theory and Experiment, 2022 DOI arXiv PDF Code 2021 JSTAT Growth signals determine the topology of evolving networks Ana Vranić and Marija Mitrović Dankulov Journal of Statistical Mechanics: Theory and Experiment, 2021 DOI arXiv PDF Code 2020 Phys. Rev B Charge transport in the Hubbard model at high temperatures: Triangular versus square lattice A Vranić, J Vučičević, J Kokalj, and 4 more authors Physical Review B, 2020 DOI arXiv PDF