Systems, methods and devices are provided for managing media content storage priority and retention in a single- or multi-user environment. Indications of previous user activity are received regarding multiple portions of content stored via one or more storage devices. The previous user activity may include previous user deletion selections and/or previous user viewing selections of one or more of the multiple portions of content. A retention priority may be assigned to portions of media content based on the previous user activity. Responsive to receiving an indication of low available storage space on the one or more storage devices, a quantity of storage space on the one or more storage devices to make available is determined based on the previous user activity. Deletion of one or more portions of currently stored content is initiated based on the determined quantity of storage space to make available.