I'm a Research Associate at the Research Unit for the Sociology of Education at University of Turku, Finland, an Honorary Research Fellow at the Statistical Cybermetrics Research Group at University of Wolverhampton, UK, and an Adjunct Professor (Docent) at the Department of Information Studies at Ã…bo Akademi University, Finland. My research interests include informetrics, webometrics, altmetrics, social media, social network analysis, Library 2.0 and virtual worlds in education. Of these topics I have published widely and held several talks and presentations and organized courses and workshops for companies, universities, libraries and other organizations.