Tomislav Ivanjko is an associate professor at the Department of Information and Communication Sciences, Faculty of Humanities and Social Sciences, University of Zagreb. His work focuses on knowledge organization, digital heritage, and the ways in which citizen science, participation, and gamification can make libraries and other heritage institutions more open and engaging for users. He has published over 50 scholarly papers and participates in both domestic and international projects. When he is not at his computer or in the classroom, he is usually playing futsal, working out at the gym, or with family.