1. A method for administering devices, the method comprising: creating a user metric vector comprising a plurality of disparate user metrics; creating a plurality of user metric spaces, each user metric space comprising a plurality of metric ranges; selecting, from the plurality of user metric spaces, a user metric space; determining whether the user metric vector is outside the selected user metric space; if the user metric vector is outside the selected user metric space, identifying an action in dependence upon the user metric vector; and executing the action.