- 14 December 2021, 16th International Conference of the Informatization Consortium for the Romanian Language, invited talk entitled Language technologies and large-scale digital heritage resources: friends or foes?.
- 28 November 2021, International Book Fair, Thessaloniki, Greece. Panelist at the internaional Panel on digital libraries.
- 18 November 2021, Open University (Heelern, the Netherlands) – Seamless learning: how to connect better digital cultural heritage, teaching history and MIL skills.
- 12 November 2021, Europeana 2021 Conference – session co-organised with Pierluigi Feliciati, University of Macerata. The attendees on the first conference day were about 1,600!

- 25 October 2021, Is there a GLAMorous future for big data? Invited talk to the 27th PanHellenic Conference of Academic Libraries. Patras, Greece. See here
- 28 September 2021. Digital transformation in culture and arts. International workshop. See here.
- 22 September 2021. Digitising the Humanities. International workshop at EADH. See here.
- 29 July 2021. Museums and their big data: innovation labs. Paper at the Seminar on digital preservation and education of cultural heritage: Asian-European perspectives. Hanoi, Vietnam. See here.
- 12 July 2021, Invited talk at the Georgia National Library
- 11 May 2021, Workshop and book launch, see here.
- 27 March 2021. Disruptive technologies in the innovation labs for digital cultural heritage//Пробивни технологии в лабораториите за иновации за дигитализирано културно наследство. Paper at the Annual spring scientific session, Faculty of Mathematics and Informatics.