Computing popularity based upon subscriptions

• US 20070208583A1
• Filed: 03/01/2006
• Published: 09/06/2007
• Est. Priority Date: 03/01/2006
• Status: Abandoned Application

• Current Assignee: Apple Inc.
• Original Assignee: Apple Computer Incorporated (Apple Inc.)
• Inventors: Ward, Alan
• Application Number:
  US11/366,321
• Publication Number:
  US 20070208583A1
• Time in Patent Office: Days
• US Class Current: 705/7
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising

Abstract

Computing the popularity of a source of serial online content based upon a number of subscriptions to the source of serial online content is disclosed. In some embodiments, upon receiving an indication that a subscription to a source of serial online content has been requested, a popularity score for the source of serial online content is computed based at least in part on a decayed count of subscriptions to the source of serial online content over a prescribed time period. In some embodiments, the computation of the popularity score includes time decaying the count of subscriptions by multiplying by a decay factor at prescribed time intervals. In some embodiments, the popularity scores of a plurality of sources of serial online content are sorted and ranked, to generate, for example, a listing of the most popular sources of serial online content.

Claims

1. A method for determining popularity of a source of serial online content, comprising:

receiving an indication that a subscription to a source of serial online content has been requested; and

computing a popularity score for the source of serial online content based at least in part on a decayed count of subscriptions to the source of serial online content over a prescribed time period.

2. A method as recited in claim 1, wherein the source of serial online content comprises a web feed.

3. A method as recited in claim 1, wherein the source of serial online content comprises a podcast.

4. A method as recited in claim 1, wherein the source of serial online content comprises a series of episodes.

5. A method as recited in claim 4, wherein the series of episodes comprises one or more of television series, a radio show, a news program, a news column, an opinion column, a weblog, and a discussion thread.

6. A method as recited in claim 1, wherein receiving an indication that a subscription to a source of serial online content has been requested includes determining that the subscription is being requested by a unique subscriber, a unique IP address, or both.

7. A method as recited in claim 1, wherein receiving an indication that a subscription to a source of serial online content has been requested includes determining that the requestor has not requested a subscription to the source of serial online content at least within a prescribed period of time in the past.

8. A method as recited in claim 1, wherein the count of subscriptions is incremented by a predetermined amount for each unique subscription.

9. A method as recited in claim 1, wherein computing a popularity score for the source of serial online content based at least in part on a decayed count of subscriptions to the source of serial online content over a prescribed time period comprises time decaying the count of subscriptions by multiplying by a decay factor at prescribed time intervals.

10. A method as recited in claim 9, wherein the decay factor has a value between zero and one, inclusive.

11. A method as recited in claim 1, wherein the prescribed time period comprises a moving window of a prescribed length of time.

12. A method as recited in claim 1, further comprising ranking the source of serial online content relative to other sources of serial online content based at least in part on the popularity score of the source of serial online content.

13. A method as recited in claim 1, wherein the count of subscriptions is decremented by a predetermined amount each time the source of serial online content is unsubscribed.

14. A method as recited in claim 1, wherein the source of serial online content is a first source of serial online content and further comprising recommending a second source of serial online content to the subscriber of the first source of serial online content based at least in part on a degree of similarity of the second source of serial online content to the first source of serial online content.

15. A method as recited in claim 1, wherein the subscription is free of charge.

16. A method as recited in claim 1, wherein the subscription is requested from a third party that is not the producer of the source of serial online content.

17. A method as recited in claim 1, wherein the source of serial online content is part of a plurality of sources of serial online content made available by a third party that is not the producer of one or more of the plurality of sources of serial online content.

18. A system for determining popularity of a source of serial online content, comprising:

a processor configured to;

receive an indication that a subscription to a source of serial online content has been requested; and

compute a popularity score for the source of serial online content based at least in part on a decayed count of subscriptions to the source of serial online content over a prescribed time period; and

a memory coupled to the processor and configured to provide instructions to the processor.

19. A system as recited in claim 18, wherein to compute a popularity score for the source of serial online content based at least in part on a decayed count of subscriptions to the source of serial online content over a prescribed time period comprises time decaying the count of subscriptions by multiplying by a decay factor at prescribed time intervals.

20. A computer program product for determining popularity of a source of serial online content, the computer program product being embodied in a computer readable medium and comprising computer instructions for:

receiving an indication that a subscription to a source of serial online content has been requested; and

computing a popularity score for the source of serial online content based at least in part on a decayed count of subscriptions to the source of serial online content over a prescribed time period.