“…Bimber, Flanagin and Stohl [4], Brennen and Kreiss [9], Bumann and Peter [10], Bykova et al [15], Dannikov and Sichkarenko [19], Knorr Cetina and Bruegger [32], [59], Castells [18], Kravchenko et al [34], Kucherova et al [35], Dijk [20], Pikilnyak et al [52], Verhulst [77], Vyshnevskyi et al [83] pay their attention to the issue of defining the concept of "digitalization". Following on the analysis and synthesis of experience and research, we define digitalization as a process of transformation and/or improvement of enterprise activities, business models, business functions, communications, use of online platforms, training and retraining of staff to work in new conditions, etc.…”