In one embodiment, a method is performed by a computer system. The method includes discovering content in a user environment. The method further includes generating one or more content fingerprints on a per-content basis. The method also includes providing information sufficient to identify the one or more content fingerprints to a central computer system. Further, the method includes receiving a user selection of particular content stored in the user environment. In addition, the method includes requesting, from the central computer system, information related to a level of exposure of the particular content across a plurality of platforms and a plurality of users. Moreover, the method includes receiving exposure information for the particular content in response to the request. Additionally, the method includes publishing the exposure information to a user associated with the user environment.