Towards a Collective Awareness Platform for Privacy Concerns and Expectations. - Giorgos Flouris; Theodore Patkos; Ioannis Chrysakis; Ioulia Konstantinou; Nikolay Nikolov; Panagiotis Papadakos; Jeremy Pitt; Dumitru Roman; Alexandru Stan; Chrysostomos Zeginis (OTM Conferences (1), 2018)