Uncertainties in dealing with complex problems in the network society -- Uncertainty about content : knowledge conflicts and asymmetrical debates -- Uncertainty and process : problem solving as a strategic game -- Uncertainty and institutions : patterns, rules and trust -- Uncertainties and governments : old and new responses -- Summing up : dealing with uncertainties in networks -- Mapping uncertainties in games and networks -- Managing content : furthering cross-frame reflection and the creation of negotiated knowledge -- Managing the game : selective couplings, rules of the game and process management -- Managing the network : strategies for institutional design -- Managing uncertainties in networks.