Abstract: In a method and system for facilitating peer-to-peer networking, a download set identifying content being downloaded by a client program is transmitted to a network device. In response to an offline event indicating that the client program is no longer downloading the content over a network, an online event indicating the client program is resuming the downloading of the content is transmitted to the network device. Downloading of the content identified by the download set is completed by synchronizing the client program with the network device.

Abstract: Methods for creation of a content association system in which a client application communicates to a distributed hash table network an association between one piece of content in a client's library and one other piece of content in the client's library are described. The client creates a hash for a first file in the library and a reference to a second file in the library. The client stores the reference to the second file in the distributed hash table at a node corresponding to the hash. To discover files associated with a file in a peer's library, the peer creates a hash for a file in its library and retrieves references to other files from the distributed hash table.

Abstract: A method and system for retrieving subscription information associated with a content file are provided. The method, according to an example embodiment, includes automatically generating a hash of the content file and retrieving an identifier for the subscription from a peer machine participating in a distributed hash table network. Subscription information is then retrieved using the subscription identifier, either from a specially configured subscription server or from a subscriber machine in the distributed hash table network.