Vaggelis Saprikis is an Assistant Professor in e-Business in the Department of Management Science and Technology, University of Western Macedonia, Greece. He holds a bachelor degree in Applied Informatics from the University of Macedonia, Greece. He received his Master’s Degree in Information Systems and his PhD in the field of B2B e-marketplaces from the same university. His professional expertise, research, and teaching interests include: electronic commerce, e-business, m-commerce, e-marketing, and information systems. He has published more than fifty papers in scientific journals and conferences and has received more than 650 citations for his work. He has also participated in five research programs.