Systems and methods that use search queries to identify related lists

• US 7,831,548 B1
• Filed: 09/30/2002
• Issued: 11/09/2010
• Est. Priority Date: 10/24/2001
• Status: Expired due to Fees

• Current Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Original Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Inventors: Bezos, Jeffrey P., Dicker, Russell A., York, Jeremy C., Round, Matthew J., Snodgrass, Ryan J., Power, Joanna L.
• Primary Examiner(s): ALAM, SHAHID AL
• Application Number:
  US10/262,609
• Time in Patent Office: 2,962 Days
• Field of Search: 707 1- 10, 707100-1041, 707200-205, 707/609, 707/723
• US Class Current: 707/609
• CPC Class Codes: G06F 16/245 Query processing
• CPC Class Codes: G06F 16/248 Presentation of query results
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/9536 Search customisation based on social or collaborative filtering
• CPC Class Codes: G06F 16/9537 Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
• CPC Class Codes: G06F 16/9538 Presentation of query results
• CPC Class Codes: G06F 16/972 Access to data in other repository systems, e.g. legacy data or dynamic Web page generation
• CPC Class Codes: G06Q 30/0241 Advertisements
• CPC Class Codes: G06Q 30/0246 Traffic
• CPC Class Codes: G06Q 30/0257 User requested
• CPC Class Codes: G06Q 30/0631 Item recommendations

Abstract

Information retrieval systems and methods are disclosed for presenting items of interest to a user of a computer-based data repository, where the items are presented in the form of lists generated by other users. Users of a data repository may generate lists of items from the repository that are accessible by other users. In various embodiments, users generating lists may add supplemental commentary about the items and other personalizing information. The information retrieval systems and methods store the user-generated lists for future presentation to other users. When a user of the data repository submits a search query, items returned in the query'"'"'s results are interpreted to be items of interest to the user, and in response, one or more lists determined to be similar to the items of interest are presented to the user.

Claims

1. A computer-implemented method for assisting users in locating items represented within a data repository, the method comprising:

maintaining a database of user-created lists of selected items from the data repository, wherein at least a first user generates one or more user-created lists by selecting the items for inclusion in the user-created lists, and wherein the first user further associates user-defined titles with the user-created lists;

allowing the first user to submit the user-created lists and the associated user-defined titles for storage in the data repository so as to allow the first user to share the user-created lists with other users wherein the other users can view the items in the user-created lists and the user-defined titles associated with the user-created lists;

ranking at least one of the user-created lists relative to other user-created lists based in part on the effectiveness of the user-created lists;

monitoring results of a search query submitted by at least a second user during a browsing session of the data repository;

selecting at least one user-created list from the user-created lists based at least in part on the search query results and based at least in part on the ranking of the user-created lists; and

presenting at least a portion of the selected user-created lists to the second user.

2. The computer-implemented method of claim 1, wherein monitoring the results to a search query submitted by the second user further comprises identifying at least one item that exemplifies a user interest.

3. The computer-implemented method of claim 1, wherein selecting the user-created lists further comprises referring to stored information about similarities between the items in the data repository to aid in predicting user-created lists of interest to the second user.

4. The computer-implemented method of claim 1, wherein the effectiveness of the user-created lists is based in part on actions of other users who accessed the user-created lists.

5. The computer-implemented method of claim 1, wherein presenting at least a portion of the user-created lists to the second user comprises presenting a portion of top-ranking user-created list to the second user.

6. The computer-implemented method of claim 1, wherein suggesting at least one of the user-created lists to the second user comprises presenting the user-created list along with a graphic representation of at least one of the items in the user-created list.

7. A computer-implemented information retrieval method that allows users of a data repository to generate lists of related items from the repository and that, in response to receiving results from a search query submitted by a user, recommends related items to the user based on the lists, the information retrieval method comprising:

allowing at least a first user to generate one or more user-created lists of items wherein the user generates the user-created lists by selecting items for inclusion in the lists and wherein the user further associates user-defined titles with the user-created lists;

allowing the first user to submit the user-created lists and the user-defined titles to share the user-created lists with other users;

ranking at least one of the user-created lists relative to other user-created lists based at least in part on the effectiveness of the user-created lists;

receiving search query results from a query submitted to a search engine by a second user wherein the search query results identify at least one item; and

recommending related items to the second user by selectively presenting at least a portion of one or more of the user-created lists to the second user based at least in part on the search query results and based at least in part on the ranking of the user-created lists.

8. The computer-implemented information retrieval method of claim 7, further comprising selecting user-created lists to present to the user based on the similarity of the items in the user-created lists to the at least one item in the search query results.

9. The computer-implemented information retrieval method of claim 7, further comprising referring to stored information about statistical similarities between items when selecting the user-created lists for presentation to the second user.

10. The computer-implemented information retrieval method of claim 7, further comprising ranking the user-created lists for presentation based on an assessment of the user-created lists'"'"' effectiveness in encouraging a desired behavior on the part of the second user.

11. The computer-implemented information retrieval method of claim 7, wherein the user-created list can comprise, in addition to the user-created list items, at least one of:

a name for the user who generated the user-created list;

commentary regarding the user who generated the user-created list;

commentary for at least one user-created list item; and

opinions regarding at least one user-created list item.

12. A computer-implemented information retrieval system comprising:

means for allowing at least a first user to generate one or more user-created lists of offerings wherein the first user generates the user-created lists by selecting items for inclusion in the user-created lists and wherein the first user further associates user-defined titles with the user-created lists;

means for allowing the first user to submit the user-created lists and the associated user-defined titles for sharing the user-created lists with other users;

means for ranking at least one of the user-created lists relative to other user-created lists based at least in part on the effectiveness of the user-created lists;

means for monitoring results from a second user'"'"'s search engine query; and

means for selecting the user-created lists based at least in part on the results from the second user'"'"'s search engine query and based at least in part on the ranking of the user-created lists.

13. The information retrieval system of claim 12, wherein the means for monitoring the results from the second user'"'"'s search engine query further comprises means for interpreting an offering included in the search engine query results as exemplifying the interest.

14. The information retrieval system of claim 12 wherein the means for identifying the user-created lists related to the interest comprises means for referring to stored information about user-created lists that are statistically similar.

15. The information retrieval system of claim 12 further comprising means for ranking the identified user-created lists based at least in part on their historical ability to encourage a given behavior in users who view the user-created lists.

16. A computer-implemented system that assists users in locating items represented within a data repository, the system comprising:

a database of user-created lists of items selected from the data repository, wherein at least a first user generates one or more of the user-created lists by selecting the items for inclusion in the user-created lists, wherein the first user further associates user-defined titles with the user-created lists, and wherein the first user submits the user-created lists and the associated user-defined titles for storage in the database;

a first component configured to enable a second user to submit queries to a search engine with respect to the data repository;

a second component configured to monitor the results of a search query submitted by the second user; and

a third component configured to select at least one user-created list from the database, based at least in part on the results of the search query submitted by the second user, wherein the third component is configured to rank at least one of the user-created lists relative to other user-created lists based at least in part on the effectiveness of the user-created lists and wherein the effectiveness of the user-created lists is determined at least in part by actions of other users who accessed the user-created lists, and wherein the third component is further configured to suggest the user-created lists to the second user by presenting a portion of a top-ranking user-created list to the second user to assist the second user in locating items of interest.

17. The computer-implemented system of claim 16, wherein the third component is further configured to select the user-created list based, at least in part, on stored information regarding statistical similarities amongst items in the data repository.

18. The computer-implemented system of claim 16 wherein the third component is further configured to select the user-created list based, at least in part, on stored information regarding the ability of the user-created lists in the database to encourage a given behavior in users who view the user-created lists.

19. The computer-implemented system of claim 16 wherein users communicate with at least one of the first component, the second component, and the third component by using a networked connection.

20. A computer-implemented method implemented in a browser plug-in that identifies lists of related items, the method comprising:

allowing users to generate user-created lists by selecting the items for inclusion in the user-created lists, and wherein the users further associate user-defined titles with the user-created lists;

allowing the users to submit the user-created lists and the associated user-defined titles to share the user-created lists with other users;

ranking at least one of the user-created lists of items relative to other user-created lists based at least in part on the effectiveness of the user-created lists;

monitoring with a browser plug-in results associated with a user'"'"'s search engine query; and

suggesting at least a portion of the user-created lists based at least in part on the results associated with the search engine query and based at least in part on the ranking of the user-created lists.

21. The computer-implemented method of claim 20, wherein identifying a user interest further comprises interpreting an item included in the query results as exemplifying the user interest.

22. The computer-implemented method of claim 21, further comprising selecting user-created lists to suggest to the user based on the statistical similarity of the items in the user-created lists to the exemplifying item.

23. The computer-implemented method of claim 21, wherein suggesting user-created lists of items further comprises taking into consideration information regarding the effectiveness of the user-created lists to encourage a given user behavior.