Libraries in the Digital Age (LIDA) Conferences: A retrospective from the 2000s to the present day

This editorial gives an overview of 20 years of the LIDA (Libraries in the Digital Age) conference held jointly by the University of Zadar, Department of Information sciences, University of Osijek, Department of information sciences, and Rutgers University, USA. This paper gives a short overview of the selected papers included in the proceedings of the LIDA2021 conference held in May 2021.