1. A method comprising: by one or more computers of a social-networking system, accessing a social graph of the 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; by the one or more computers of the social-networking system, determining, from the social graph, that a user “likes” a first page associated with a particular version of a media content; by the one or more computers of the social-networking system, determining 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; by the one or more computers of the social-networking system, determining that a main page is associated with the particular version and the one or more other versions of the media content; and by the one or more computers of the social-networking system, aggregating the user's “like” of the first page to the main page.
5. The method of claim 1 , wherein the particular version and the one or more other versions comprise one or more of: an episode of a show; a season of the show; a series of the show; and a movie.