International journal editorial board membership Human-centric Computing and Information Sciences, Springer. International Journal of Distributed Systems and Technologies, IGI Global. International conference/workshop program chair/vice-chair Program Vice Chair, The 7th FTRA International Conference on Future Information Technology (FutureTech 2012), Vancouver, Canada, 26-28 June 2012. International conference program committee membership 1st International Workshop on the Interplay between Conceptual Modeling and Human-Computer Interaction (CMHCI13), Hong Kong, November 11 – 13, 2013.