1. A method for managing data associated with an intelligent television, the method comprising: receiving, by a processor of the intelligent television, electronic programming guide (EPG) information including a content listing including information about two or more items of content that are or will be presented on the intelligent television; storing the EPG information; receiving a user-defined attribute associated with a first item of content, wherein the user-defined attribute is a favorite designation; appending a first field onto the EPG information for a first item of content; and storing a first favorite designation into the first field.