| 摘要 |
PROBLEM TO BE SOLVED: To provide an SNS server capable of catching up with a topic discussed on a timeline efficiently in short time by optimizing display of feeds on the timeline resulting from previous activities before time of referring to the timeline.SOLUTION: An SNS server comprises: means for creating a timeline by going back to the past from login time on the basis of a social graph of one user with user's referring to a timeline used as a trigger; and means for optimizing the created timeline based on predetermined requirements. As the predetermined requirements, divide feeds constituting the timeline created at the time of the one user's referring to the timeline into a plurality of segments, and the feeds in the same category present in each segment are concentrated into one feed. |
