1. A method comprising: by one or more computers, accessing a graph, the graph comprising a plurality of nodes and edges connecting the nodes, the nodes comprising user nodes that are each associated with a particular user; by the one or more computers, determining, from the graph, that a user “likes” a first page associated with a particular version of a media content; by the one or more computers, aggregating the user's “like” of the first page to a main page that is associated with the particular version and one or more other versions of the media content; by the one or more computers, determining that the user “likes” more than one page associated with the media content; and by the one or more computers, removing all “likes” of the user associated with each page except the main page.
2. The method of claim 1 , further comprising, by the one or more computers: determining a number of “likes” for each of the first page and one or more other pages associated with the media content; and assigning a page having a highest number of “likes” as the main page.