Spyridon Symeonidis graduated from the Computer Science Department (Faculty of Sciences) of the Aristotle University of Thessaloniki in July 2012. In February 2014 he completed his postgraduate studies in Information Systems in the same department. He is currently working as a senior research associate and software engineer in the Information Technologies Institute (ITI) of the Centre of Research & Technology – Hellas (CERTH), in Thessaloniki, Greece. There, he has participated in and led several national and european research projects. He is the technical manager of the xR4DRAMA H2020 project (GA 952133), and he is also contributing to its implementation by developing the xR4DRAMA web and social media data collection tools.