8. A system comprising: one or more memory devices; and a processor communicatively coupled to the one or more memory devices, the processor operable to: access a social graph of a social-networking system, the social graph comprising a plurality of nodes and edges connecting the nodes, the nodes comprising user nodes that are each associated with a particular user of the social-networking system; determine, from the social graph, that a user “likes” a first page associated with a particular version of a media content; determine that one or more other versions of the media content exist, wherein each of the one or more other versions of the media content has one or more associated pages; determine that a main page is associated with the particular version and the one or more other versions of the media content; and aggregate the user's “like” of the first page to the main page.
8. A system comprising: one or more memory devices; and a processor communicatively coupled to the one or more memory devices, the processor operable to: access a social graph of a social-networking system, the social graph comprising a plurality of nodes and edges connecting the nodes, the nodes comprising user nodes that are each associated with a particular user of the social-networking system; determine, from the social graph, that a user “likes” a first page associated with a particular version of a media content; determine that one or more other versions of the media content exist, wherein each of the one or more other versions of the media content has one or more associated pages; determine that a main page is associated with the particular version and the one or more other versions of the media content; and aggregate the user's “like” of the first page to the main page. 11. The system of claim 8 , wherein the media content comprises one or more of: media content from a set-top box (STB); media content from a digital video recorder (DVR); media content from an over-the-top (OTT) content provider; media content from a multiple system operator (MSO); pay-per-view media content; and on-demand media content.