This book contains the refereed proceedings of the 4th Scandinavian Conference on Information Systems (SCIS), held in Oslo, Norway, in August 2013. Participants were invited to discuss experiences of "e;digital living"e; within a multitude of empirical settings, covering questions like e.g. "e;how do people relate to each other when interaction is mediated through social networks?"e; or "e;what are the societal effects of ICT becoming ubiquitous in everyday situations?"e;. The 6 papers accepted for presentation at the conference were selected from 18 submissions and address "e;digital living"e; from different perspectives.