.1 Thu 9:30–10:15 BAR 205 Group Path Formation in Physical and Abstract Spaces — •Robert Goldstone Award Ceremony of the Young Scientist Award for Socio- and Econophysics AGSOE 13.1 Wed 16:15–17:00 HSZ 02 The calculus of selfishness — •Karl Sigmund AGSOE 13.2 Wed 17:15–17:55 HSZ 02 Using the Web to do Social Science — •Duncan J. Watts Public Evening Lecture (in German) AGSOE 15.1 Wed 20:00–21:00 HSZ 01 Wie Kooperation unter Egoisten entsteht — •Martin Nowak Session Overview