Top 2% of the world's most influential scientists in 2022 and 2023 (Stanford University and Elsevier ranking). Professor at the Institute of Pedagogy (Jagiellonian University, Poland). He received his doctorate in philosophy (PhDr) from Charles University in Prague, Czech Republic, and PhD in social sciences in the field of pedagogy (media education, social pedagogy) from the Pedagogical University in Krakow. He is also a computer science engineer. Author of 7 monographs and over 220 scientific articles, editor of 15 collective monographs. Researcher and manager in several international projects financed from sources: NCBiR, NCN, Erasmus+, NAWA, Visegrad Fund, Mundus Penta. He has lectured students in the Czech Republic, Slovakia, Macedonia, Bosnia and Herzegovina, Serbia, Germany, Croatia, Brazil, Uruguay, Dominican Republic, Italy, Indonesia, Hungary and Greece. His research interests are in media and information education, information society and lifelong learning. Reviewer of textbooks at the Ministry of Education. Fellow of the Ministry of Science and Higher Education (outstanding young researchers). Member of the research network: EU KIDS Online and COST Action CA16207 European Network for Problematic Usage of the Internet. Deputy Editor in the journal Education and Information Technologies (Springer, IF=4.8). He works as a reviewer for a number of foreign research agencies, including the European Commission.