Interview Digital online communication and how it impacts on our face to face relationships On participating in the online group on online groups - views of the participants by Carla Penna, Haim Weinberg, Robert Hsiung, Maria Puschbeck-Raetzell, Liat Warhaftig Aran, Tiziana Baisini & Peter Zelaskowski A Digital Group Through a Quantitative Lens by Robert Hsiung