I am a Research Fellow at the University of Manchester, School of Computer Science, Information Management Group. Before that, I was a Senior Researcher with the MCWT/NTUA Research Group and a technical manager in the Hellenic Academic Ebooks project, coordinated by the Hellenic Academic Libraries Link. Until May 2013, I was with the National Documentation Centre, part of the National Hellenic Research Foundation, and until September 2011 with the Autonomic and Grid Computing group in Athens Information Technology as a postdoc. My PhD (2010) and BSc (2004) are from the National Technical University of Athens, School of Electrical and Computer Engineering.