Concepts and technologies are described herein for generating an aggregated profile and for providing an online concierge. In accordance with the concepts and technologies disclosed herein, usage of devices, applications, social networking services, web sites, and/or other resources over are tracked by authorized entities and aggregated into an aggregated profile. The aggregated profile can be managed, tuned, and modified by a user associated with the aggregated profile. The aggregated profile also can be used for various purposes including, for example, an online concierge and other purposes. The concierge can provide information from the aggregated profile, if authorized, to requesting entities. The use of the aggregated profile can be used to reduce the mount of input needed form users, to improve or streamline searching or application usage, and/or for other purposes.