Professional activities, first as an artisan in historical ship model making, then as an employee in Hamburg museums and art auction houses, as well as in the state media center (Landesmedienzentrum) there. Curator of exhibitions on 19th century sculpture. From 2001 to 2005 research assistant at the Institute of Art History at the University of Leipzig.
Research and teaching on Political Iconography of the Middle Ages and Modernism, on the visual character of airports, Digital Art History and Tactile Vision in the Digital Museum. Since 2013 I have been a member of a number of advisory boards and committees in the context of Digital Humanities, such as the German Society of Semiotics (Deutsche Gesellschaft für Semiotik e.V.) (Section Digital Humanities), the Working Group on Digital Art History (Arbeitskreis Digitale Kunstgeschichte) and a founding member of DArtHist Austria – Network for Digital Art History in Austria.