Nilton Cesar M. Kleina

PhD in Communication from the Federal University of Parana (UFPR), postdoctoral researcher in Communication (PPGCOM/UFPR).

He holds a PhD in Communication from the Graduate Program in Communication at the Federal University of Parana (PPGCOM/UFPR). He is completing a postdoctoral research period at PPGCOM-UFPR (2025-2026). He researches digital platforms and their political uses, disinformation, online conversations, rhetoric, and argumentation. A researcher affiliated with the National Institute of Science and Technology in Digital Democracy (INCT.DD), he is part of the Communication and Political Participation research group (Compa) and works as a technology journalist.