Dr. Nikola Tomašević presented results from recent H2020 projects related to Data Analytics for Energy Efficiency (RESPOND, InBetween and REACT) at the event Trends and opportunities of the digital world organized by the University of Belgrade and Consiglio Nazionale delle Ricerche with the support of the European Association for Biometrics. This was an opportunity for networking with researchers from the Italian National Research Council (CNR) and learn about  Cybersecurity, Biometrics, Social Mining & Big Data Ecosystem, (the SoBigData project presented by Fosca Giannotti), blockchain technologies (presented by Giovanni Schmid), as well as networking with professors from the Faculty of Organizational Sciences (Dejan Simić, Dragana Makajić-Nikolić) and others.