SHARING CONTENT BASED ON EXTRACTED TOPICS

• US 20190310990A1
• Filed: 06/24/2019
• Published: 10/10/2019
• Est. Priority Date: 12/05/2014
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Bolshinsky, Leonid, Gamaley, Vladimir, Krisher, Sharon
• Granted Patent: US 10,929,412 B2
• Time in Patent Office: Days
• CPC Class Codes: G06F 16/24578 using ranking
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation

Abstract

Examples of techniques for sharing content based on topics are described herein. A method includes extracting a content topic from a piece of content. The method includes extracting a user topic based on a user activity. The method also includes matching the content topic with the user topic and generating a user score based on a detected number activities a user performs that include a matched user topic. The method further includes generating a sorted list of users with matched user topics, the list to be sorted by the user score.

Claims

1-20. -20. (canceled)

21. A computer-implemented method of distributing digital content, comprising:

extracting a plurality of content topics from a piece of digital content created by a first user;

identifying, for each of a plurality of users in a social network including the first user, user topics based on user activities for each respective one of the plurality of users;

generating a user score, for each of the plurality of users, based upon;

one of the user topics matching one of the plurality of content topics,

a type of user activity associated with the one of the user topics, and

a number of user activities associated with the one of the user topics;

generating a social score for a particular user of the plurality of users from a social graph that includes the first user and the plurality of users;

modifying the user score, for each of the plurality of users, with the social score respectively associated with each user to generate a modified user score;

sorting the plurality of users using the modified users scores for the plurality of users; and

sending the digital content to particular ones of the plurality of users based upon the sorting.

22. The method of claim 21, wherein

the sorting and the sending is performed automatically without user intervention.

23. The method of claim 21, wherein

the digital content is sent to the particular ones of the plurality of users based upon the particular ones of the plurality of users having user scores that exceed a threshold user score.

24. The method of claim 21, wherein

the plurality of content topics and the user topics are normalized.

25. The method of claim 21, wherein

the sorting creates a sorted list, and

the sorted list expires after a predetermined amount of time.

26. The method of claim 21, wherein

the user activities include at least one of a status update, a wiki edit, and a browsing activity.

27. A computer-hardware system configured to distribute digital content, comprising:

a hardware processor configured to initiate the following executable operations;

extracting a plurality of content topics from a piece of digital content created by a first user;

identifying, for each of a plurality of users in a social network including the first user, user topics based on user activities for each respective one of the plurality of users;

generating a user score, for each of the plurality of users, based upon;

one of the user topics matching one of the plurality of content topics,

a type of user activity associated with the one of the user topics, and

a number of user activities associated with the one of the user topics;

generating a social score for a particular user of the plurality of users from a social graph that includes the first user and the plurality of users;

modifying the user score, for each of the plurality of users, with the social score respectively associated with each user to generate a modified user score;

sorting the plurality of users using the modified users scores for the plurality of users; and

sending the digital content to particular ones of the plurality of users based upon the sorting.

28. The system of claim 27, wherein

the sorting and the sending is performed automatically without user intervention.

29. The system of claim 27, wherein

the digital content is sent to the particular ones of the plurality of users based upon the particular ones of the plurality of users having user scores that exceed a threshold user score.

30. The system of claim 27, wherein

the plurality of content topics and the user topics are normalized.

31. The system of claim 27, wherein

the sorting creates a sorted list, and

the sorted list expires after a predetermined amount of time.

32. The system of claim 27, wherein

the user activities include at least one of a status update, a wiki edit, and a browsing activity.

33. A computer program product, comprising:

a hardware storage device having stored therein program code,

the program code, which when executed by a computer hardware system, causes the computer hardware system to perform;

extracting a plurality of content topics from a piece of digital content created by a first user;

identifying, for each of a plurality of users in a social network including the first user, user topics based on user activities for each respective one of the plurality of users;

generating a user score, for each of the plurality of users, based upon;

one of the user topics matching one of the plurality of content topics,

a type of user activity associated with the one of the user topics, and

a number of user activities associated with the one of the user topics;

generating a social score for a particular user of the plurality of users from a social graph that includes the first user and the plurality of users;

modifying the user score, for each of the plurality of users, with the social score respectively associated with each user to generate a modified user score;

sorting the plurality of users using the modified users scores for the plurality of users; and

sending the digital content to particular ones of the plurality of users based upon the sorting.

34. The computer program product of claim 33, wherein

the sorting and the sending is performed automatically without user intervention.

35. The computer program product of claim 33, wherein

the digital content is sent to the particular ones of the plurality of users based upon the particular ones of the plurality of users having user scores that exceed a threshold user score.

36. The computer program product of claim 33, wherein

the plurality of content topics and the user topics are normalized.

37. The computer program product of claim 33, wherein

the sorting creates a sorted list, and

the sorted list expires after a predetermined amount of time.

38. The computer program product of claim 33, wherein

the user activities include at least one of a status update, a wiki edit, and a browsing activity.