10. A computing system comprising: one or more computing devices configured to: receive a first document file, the first document file capable of being displayed on a display device; store the first document file on a storage medium accessible via the network; select a second document file stored on the storage medium; compare the first document file with the second document file to identify one or more similarities between the first document file and the second document file; designate the first document file as being associated with a social file, the social file providing access to the first document file within a social network, the social file capable of being accessed by user accounts associated with the social network; and store a reference to the social file as a first one of a plurality of feed items in a feed table in a database, the feed items capable of being published in an information feed displayed on a display device.
10. A computing system comprising: one or more computing devices configured to: receive a first document file, the first document file capable of being displayed on a display device; store the first document file on a storage medium accessible via the network; select a second document file stored on the storage medium; compare the first document file with the second document file to identify one or more similarities between the first document file and the second document file; designate the first document file as being associated with a social file, the social file providing access to the first document file within a social network, the social file capable of being accessed by user accounts associated with the social network; and store a reference to the social file as a first one of a plurality of feed items in a feed table in a database, the feed items capable of being published in an information feed displayed on a display device. 15. The computing system recited in claim 10 , the one or more computing devices further configured to: designate the second document file as being associated with the social file, the social file providing access to the second document file via the social network.