1991, MSc in Electrical Eng., Univ. of Tech., Leipzig; 1997, PhD in Computer Sci., Univ. of Kaiserslautern. With Indiana Univ: Victor H. Yngve Professor of Information Science; Adjunct Professor, School of Informatics & Computing; Adjunct Professor, Dept. of Statistics, College of Arts and Sciences; Core Faculty, Cognitive Science; Research Affiliate, Biocomplexity Institute; Fellow, Center for Research on Learning and Tech.; Member, Advanced Visualization Laboratory; Founding Director, Cyberinfrastructure for Network Science Center. Former Visiting Professor: ETH, Switzerland; KNAW, Netherlands. Curator, Places & Spaces: Mapping Science exhibit. Co-Editor: of varous publications. Author of Atlas of Science: Visualizing What We Know (2010).