The first stems from the dual nature of any network. Networks are discernible through the regularities of behavior and action of those who participate in them, yet networks are also constitutive of those actions: networks are both cause and effect. Thus, some analysts have focused on how managers alter ‘‘action in network’’; others have focused on how managers alter ‘‘networks of action.’’ Analytically, one is about the constitution of action by networks and the other is about altering action so that networks themselves change