Dr. Evangelos Pournaras is a postdoctoral researcher in the Computational Social Science group, at ETH Zurich, Zurich, Switzerland. He was earlier at Delft University of Technology and VU University Amsterdam in the Netherlands where he completed his PhD studies. He holds a MSc with distinction in Internet Computing from University of Surrey, UK and a BSc on Technology Education and Digital Systems from University of Piraeus, Greece. Evangelos has also been a visiting researcher at EPFL in Switzerland and has industry experience at IBM T.J. Watson Research Center in the USA. He serves the editorial board and the program committees of several international conferences and journals. He has several publications in high-impact journals and conferences in the area of distributed systems, including a best journal paper award. Smart Grids and social sensing/mining are some application domains of his expertise. Evangelos is currently working on the Nervousnet project focusing on fully decentralized and privacy-preserving services for social sensing and mining.