Evangelos Kalampokis is a research assistant with the Information Technologies Institute of the Centre for Research & Technology - Hellas (CERTH-ITI) in Thessaloniki, Greece. Since 2009, he is a PhD student at the Information Systems Laboratory at the University of Macedonia, Greece. He has also been a research intern at the Digital Enterprise Research Institute (DERI), the largest Semantic Web Research centre worldwide, from October 2010 until November 2011. Evangelos Kalampokis holds a Diploma (MEng) in Electrical and Computer Engineering (2003) from the Aristotle University of Thessaloniki, Greece and an MSc in Business Administration-MBA (2006) from the University of Macedonia, Greece. His main research interests include Web Science, Open and Linked Data, Social Media, eGovernment and Data Mining. During the last six years, he has been working as a researcher in several European Union funded research projects (e.g FP7 OpenCube, FP7 Linked2Media, FP7 Granatum, FP7 Linked2Safety, CIP-PSP Rural Inclusion, LLP EATrain2) at CERTH-ITI, DERI-NUIG and the Research Institute of the University of Macedonia (URI).