Dear colleagues, Laboratory for Internet Studies, HSE, is hosting the 10th Social Informatics conference with outstanding speakers and in a wonderful city of St.Petersburg, on September 25-28, 2018. As usual, conference proceedings will be published in Lecture Notes for Computer Science Springer series. We would like to specially encourage social scientists to apply. We will do our best to ensure that reviewership is not computer science centered, and we will be arranging a journal publication for best papers. Paper submission deadline: May 9, 2018. Social Informatics is an interdisciplinary venue for researchers from Computer Science, Informatics, Social Sciences and Management Sciences to share ideas and opinions, and present original research work on studying the interplay between socially-centric platforms and social phenomena. The ultimate goal of Social Informatics is to create better understanding of socially-centric platforms not just as a technology, but also as a set of social phenomena. To that end, we are inviting interdisciplinary papers, on applying information technology in the study of social phenomena, on applying social concepts in the design of information systems, on applying methods from the social sciences in the study of social computing and information systems, on applying computational algorithms to facilitate the study of social systems and human social dynamics, and on designing information and communication technologies that consider social context. Visit conference website for more information: socinfo2018.hse.ru <https://socinfo2018.hse.ru/>. Conference co-chairs: • Steffen Staab, WeST, Koblenz-Landau • Olessia Koltsova, LINIS HSE Best regards, Oleg Nagornyy <http://nagornyy.me/> Higher School of Economics Laboratory for Internet Studies