Syndication feeds for peer computer devices and peer networks

• US 8,688,801 B2
• Filed: 07/25/2005
• Issued: 04/01/2014
• Est. Priority Date: 07/25/2005
• Status: Expired due to Fees

• Current Assignee: Qurio Holdings Incorporated
• Original Assignee: Qurio Holdings Incorporated
• Inventors: Issa, Alfredo C.
• Primary Examiner(s): Survillo, Oleg
• Application Number:
  US11/189,141
• Publication Number:
  US 20070022174A1
• Time in Patent Office: 3,172 Days
• Field of Search: 709/217, 709/218, 709/225
• US Class Current: 709/217
• CPC Class Codes: G06F 16/2471 Distributed queries
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/954 Navigation, e.g. using categorised browsing
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/104 Peer-to-peer [P2P] networks
• CPC Class Codes: H04L 67/1063 Discovery through centralising entities
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04L 67/59 Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable

Abstract

Syndication feeds for peer computer devices. In one aspect, a request is received at a server for a syndicated feed from a peer on a peer-to-peer network. It is determined whether the peer is currently online or offline; if online, the requested feed is pulled from the peer and served to the requester, and if offline, the requested feed is retrieved from a cache of the server and served to the requester. In one embodiment, an online/offline indicator is inserted in a feed by the server to indicate to the user the online or offline status.

Claims

1. A method for providing syndicated feeds from peers of a peer-to-peer network, the method comprising:

receiving a request at a proxy node server from a requestor for a syndicated feed from a peer on the peer-to-peer network, wherein the proxy node server facilitates communication between the peers of the peer-to-peer network, and wherein the requestor is a feed reader provided on a computer that communicates with the proxy node server over a network;

determining, by the proxy node server, whether the peer is currently online or offline;

pulling, by the proxy node server, the requested syndicated feed from the peer, inserting an online status indicator in the requested syndicated feed, and serving the requested syndicated feed to the requestor if the peer is currently online;

retrieving, by the proxy node server, the requested syndicated feed from a cache of the proxy node server, inserting an offline status indicator in the requested syndicated feed, and serving the requested syndicated feed to the requestor only if the peer is currently offline; and

upon a user of the computer requesting a full content referenced by the requested syndicated feed, the proxy node server serving the full content from the peer only if the peer is currently online, otherwise the proxy node server providing a message of unavailability of the peer to the user consistent with the offline status indicator.

2. The method of claim 1, wherein the feed reader reads the indicator inserted in the requested syndicated feed and displays the indicator indicating the online or offline status of the peer.

3. The method of claim 1, wherein a feed portal that communicates with the proxy node server over a network and serves a syndicated feed to a web browser on a client computer connecting to the feed portal.

4. The method of claim 1, further comprising searching feeds provided from a plurality of peers on the peer-to-peer network based on search criteria provided by the user.

5. The method of claim 1, wherein the proxy node server receives the request for the syndicated feed when the peer generates a new feed.

6. The method of claim 5, wherein the peer generates the new feed when new content is published from a user of the peer.

7. The method of claim 1, wherein the syndicated feed provides feed content, the feed content including a thumbnail image.

8. The method of claim 1, wherein the syndicated feed is an album feed that references a photo album of images stored on the peer.

9. The method of claim 1, further comprising polling the peers to receive feeds from the peers.

10. The method of claim 9, wherein the polling is performed at predetermined time intervals.

11. The method of claim 1, wherein a feed portal receives and caches feeds that have been pushed from the peers to the feed portal.

12. A network system comprising:

a plurality of peer computers, each peer computer configured to communicate with the other peer computers over a peer-to-peer network and generate a syndicated feed summarizing content stored on that peer computer; and

a proxy node server configured for communication with each of the peer computers, wherein the proxy node server is programmed to;

facilitate communication between the plurality of peers computers of the peer-to-peer network;

receive a request from a requestor for a syndicated feed provided by a peer computer of the plurality of peer computers, wherein the requestor is a feed reader provided on a computer that communicates with the proxy node server over a network;

determine whether the particular peer computer is currently online or offline;

pull the requested syndicated feed from the peer computer, insert an online status indicator in the requested syndicated feed, and serve the requested syndicated feed to the requestor if the particular peer computer is currently online;

retrieve the requested syndicated feed from a cache of the proxy node server, insert an offline status indicator in the requested syndicated feed, and serve the requested syndicated feed to the requestor only if the peer computer is currently offline; and

upon a user of the computer requesting a full content referenced by the requested syndicated feed, the proxy node server serving the full content from the peer only if the peer is currently online, otherwise the proxy node server providing a message of unavailability of the peer to the user consistent with the offline status indicator.

13. The network system of claim 12, wherein the feed reader reads the indicator inserted in the requested syndicated feed and displays an indicator indicating the online or offline status of the peer computer.

14. The network system of claim 12, further comprising a feed portal that communicates with the proxy node server over a network, wherein the feed portal serves a syndicated feed to a web browser on a client computer connecting to the feed portal.

15. The network system of claim 14, wherein the feed portal includes a portal feed manager that controls caching of feeds from the peer computers.

16. The network system of claim 12, further comprising a feed manager provided on each peer computer to generate the syndicated feed from that peer computer, wherein each feed manager generates a new feed when new content is published from a user of an associated peer computer.

17. The network system of claim 12, wherein the syndicated feed is an album feed that references a photo album of images stored on the peer computer.

18. A non-transitory computer readable medium including program instructions to be implemented by a computer, the program instructions for providing syndicated feeds from peers of a peer-to-peer network, the program instructions implementing steps performed at a proxy node server, comprising:

receiving a request from a requestor for a syndicated feed from a peer on the peer-to-peer network, wherein the proxy node server facilitates communication between the peers of the peer-to-peer network, and wherein the requestor is a feed reader provided on a computer that communicates with the proxy node server over a network;

determining whether the peer is currently online or offline;

pulling the requested syndicated feed from the peer, inserting an online status indicator in the requested syndicated feed, and serving the requested syndicated feed to the requestor if the peer is currently online;

retrieving the requested syndicated feed from a cache of the proxy node server, inserting an offline status indicator in the requested syndicated feed, and serving the requested syndicated feed to the requestor only if the peer is currently offline; and

upon a user of the computer requesting a full content referenced by the requested syndicated feed, serving the full content from the peer only if the peer is currently online, otherwise providing a message of unavailability of the peer to the user consistent with the offline status indicator.