Dr. Stefanos Vrochidis received the Diploma degree in Electrical Engineering from Aristotle University of Thessaloniki, Greece, the MSc degree in Radio Frequency Communication Systems from University of Southampton and the PhD degree in Electronic Engineering from Queen Mary University of London. Currently, he is a Senior Researcher with the Information Technologies Institute at the Multimedia Knowledge and Social Media Analytics Lab and a co-founder of Infalia. His research interests include semantic multimedia analysis, indexing and information retrieval, web data mining and social media, search engines and human interactions, as well as security and environmental applications. Currently Dr. Vrochidis is the deputy Project Coordinator of the H2020 SEC beAWARE and the Interaction Coordinator of the Cost Action iV&L: The European Network on Integrating Vision and Language (iV&L Net): Combining Computer Vision and Language Processing For Advanced Search, Retrieval, Annotation and Description of Visual Data. He is currently involved in H2020 SEC TENSOR, H2020 SEC ROBORDER, H2020 ICT hackAIR and H2020 ICT KRISTINA project as WP leader. Dr. Vrochidis has Scientific Manager and the deputy Project Coordinator of the FP7 project MULTISENSOR and he has successfully participated in many European and National projects and he has been involved as a co-author in more than 100 related scientific journal, conference and book chapter publications.