4 talks at ECCS 2007 September 25, 2007Fil, NaNgivealink, NaN, search, sixearch, social, trafficfil We are giving 4 invited talks at the European Conference on Complex Systems, in Dresden (October 1-5, 2008): Web click traffic network (by Fil) at Complex Networks: Dynamics and Topology Interplay GiveALink (by Ben) at Enhancing Social Interaction: Recommendation Systems, Reputation, P2P, Trust and Social Networks 6S (by Fil) at Enhancing Social Interaction: Recommendation Systems, Reputation, P2P, Trust and Social Networks •Social Search (by Fil) at Social Websites – Complex Dynamics and Structure