SOCIAL NETWORK USER LIST DETECTION AND SEARCHING

• US 20110314048A1
• Filed: 06/22/2010
• Published: 12/22/2011
• Est. Priority Date: 06/22/2010
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Ickman, Steven W., Laird-McConnell, Thomas M., Cheng, Lili
• Application Number:
  US12/820,616
• Publication Number:
  US 20110314048A1
• Time in Patent Office: Days
• US Class Current: 707/769
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: G06Q 50/01 Social networking

Abstract

Within a social network, users may define user lists comprising users who share a semantic nexus. The creation and updating of user lists may be detected by monitoring the messages of users to detect list identifiers (e.g., names) indicating new user lists, and by polling the social network to detect changes in the membership of respective user lists. The list identifiers may be recorded in the user profiles of respective members of the user lists. Moreover, when a user posts a message to the social network, the message may be annotated with the list identifiers recorded in the user profile of the user. These techniques may permit the restriction of a search query over messages to those posted by members of a particular user list, e.g., by searching for messages having annotations that match the list identifiers of the user lists specified in the search query.

Claims

1. A method of identifying, within a social network having user profiles of respective users, where at least one user publishes at least one message, a user list comprising at least one member, the method performed on a device having a processor and comprising:

executing on the processor instructions configured to;

upon receiving from a first user a message;

examine the message to identify a list identifier of a user list, and

upon identifying a list identifier;

request the social network to identify the members of the user list, and

upon receiving from the social network at least one member of the user list, store in the user profile of the member the list identifier of the user list; and

for respective user lists;

poll the social network for updates of the user list, and

upon receiving from the social network an update of a user list involving at least one second user, update the user profile of the second user regarding the update of the user list.

2. The method of claim 1:

at least one update of a user list comprising removing the second user as a member from the user list; and

updating the user profile of the second user comprising;

removing the list identifier of the user list from the user profile of the second user.

3. The method of claim 1, polling the social network for updates of a user list comprising:

selecting a polling frequency indicating a frequency of polling the social network for updates of the user list; and

polling the social network for updates of the user list according to the polling frequency of the user list.

4. The method of claim 3, the polling frequency of a user list associated with an age of the user list.

5. The method of claim 3, the polling frequency of the user list associated with an update frequency of the user list.

6. The method of claim 3, the polling frequency of a user list associated with a popularity of the user list.

7. The method of claim 6, the popularity of the user list identified according to a popularity of at least one owner of the user list.

8. The method of claim 6, the popularity of the user list identified according to a user list reference frequency to the user list by users of the social network.

9. The method of claim 6, the popularity of the user list identified according to a user list search frequency for the user list by users of the social network.

10. The method of claim 1, the instructions configured to, upon receiving from a searching user a search query restricted to messages from the members of at least one user list:

based on the user profiles, identify at least one user included as a member of the at least one user list;

select at least one matching message that matches the search query and from the at least one member; and

upon identifying at least one matching message, present the at least one matching message to the searching user as a search result of the search query.

11. The method of claim 1, the instructions configured to, upon receiving a second message from a member of at least one user list:

from the user profile of the member, select the list identifiers of at least one user list including the member; and

store with the second message the list identifiers of the at least one user list.

12. The method of claim 11, the instructions configured to, upon presenting the second message to a third user, present to the third user with the second message the at least one list identifier stored with the second message.

13. The method of claim 11, the instructions configured to, upon detecting an update comprising an adding of the second user as a member to a user list:

select at least one previous message from the second user, and

store with the at least one previous message the list identifiers of the at least one user list.

14. The method of claim 11, the instructions configured to, upon detecting an update comprising a removing of the second user as a member from a user list:

select at least one previous message from the second user, and

remove from the at least one previous message the list identifiers of the at least one user list.

15. The method of claim 11, the instructions configured to, upon receiving from a searching user a search query restricted to messages from the members of at least one user list:

select at least one matching message that matches the search query and that is stored with a list identifier identifying at least one user list specified in the search query, and

upon identifying at least one matching message, present the at least one matching message to the searching user as a search result of the search query.

16. The method of claim 15:

at least one user list specified by the search query according to a list identifier; and

selecting the at least one matching message comprising;

selecting at least one matching message that matches the search query and that is stored with a list identifier matching at least one list identifier specified in the search query.

17. The method of claim 15, the user lists specified by the search query comprising at least one user list including the searching user as a member.

18. The method of claim 15:

at least one user list specified by the search query according to the user lists including as a member at least one fourth user specified in the user query; and

selecting the at least one matching message comprising;

selecting at least one matching message that matches the search query and that is stored with a list identifier identifying at least one user list specifying the at least one fourth user as a member.

19. A system having access to a social network having user profiles of respective users, where at least one user publishes at least one message, and the system configured to identify within the social network a user list comprising at least one member, the system comprising:

a list detecting component configured to, upon receiving from a first user a message, examine the message to identify a list identifier of a user list;

a list exploring component configured to, for respective list identifiers identified by the list detecting component;

request the social network to identify the members of the user list, and

upon receiving from the social network at least one member of the user list, store in the user profile of the member the list identifier of the user list; and

a list updating component configured to, for respective user lists;

poll the social network for updates of the user list, and

upon receiving from the social network an update of a user list involving at least one second user, update the user profile of the second user regarding the update of the user list.

20. A computer-readable storage medium comprising instructions that, when executed on a processor of a device having access to a social network having user profiles of respective users, where at least one user publishes at least one message, identify at least one user list comprising at least one member by:

upon receiving from a first user a message;

examining the message to identify a list identifier of a user list, and

upon identifying a list identifier;

requesting the social network to identify the members of the user list, and

upon receiving from the social network at least one member of the user list, storing in the user profile of the member the list identifier of the user list; and

for respective user lists;

polling the social network for updates of the user list by;

selecting a polling frequency indicating a frequency of polling the social network for updates of the user list, the polling frequency associated with at least one polling frequency indicator selected from a set of polling frequency indicators comprising;

an age of the user list;

a popularity of at least one owner of the user list;

a user list reference frequency to the user list by users of the social network;

a user list search frequency to the user list by users of the social network; and

an update frequency of the user list; and

polling the social network for updates of the user list according to the polling frequency of the user list;

upon receiving from the social network an update of a user list involving at least one second user, updating the user profile of the second user regarding the update of the user list;

upon receiving a second message from a member of at least one user list;

from the user profile of the member, selecting the list identifiers of at least one user list including the member; and

storing with the second message the list identifiers of the at least one user list;

upon presenting the second message to a third user, presenting to the third user with the second message the at least one list identifier stored with the second message;

upon detecting an update comprising an adding of the second user as a member to a user list;

selecting at least one previous message from the second user, and

storing with the at least one previous message the list identifiers of the at least one user list;

upon detecting an update comprising a removing of the second user as a member from a user list;

selecting at least one previous message from the second user, and

removing from the at least one previous message the list identifiers of the at least one user list; and

upon receiving from a searching user a search query restricted to messages from the members of at least one user list;

selecting at least one matching message that matches the search query and that is stored with a list identifier identifying at least one user list specified in the search query, and

upon identifying at least one matching message, presenting the at least one matching message to the searching user as a search result of the search query.