Generating activity summaries

A computer-implemented method comprising:

• receiving, using one or more computing devices, first activity information associated with a first activity of a first user, the first activity information including a unique user identifier associated with the first user, a predetermined verb describing the first activity of the first user, and a target identifier identifying a first content item as a target of the first activity of the first user;
• receiving, using the one or more computing devices, second activity information associated with a second activity of the first user, the second activity information including the unique user identifier associated with the first user, a predetermined verb describing the second activity of the first user, and a target identifier identifying a second content item as a target of the second activity of the first user;
• categorizing activity information associated with activities of the first user, including the first activity information associated with the first activity of the first user and the second activity information associated with the second activity of the first user, wherein the categorizing is based on the unique user identifier, predetermined verbs describing each activity including the predetermined verb describing the first activity and the predetermined verb describing the second activity, target identifiers identifying content items including the target identifier identifying the first content item, and the target identifier identifying the second content item, and a commonality identified among at least two of the activity information;
• autonomously determining, from an analysis of the first content item within a plurality of content items, a first change in a location of the first user by comparing a location associated with the first activity information with a reference location, wherein the determined first change in location indicates a beginning of a story to be visually represented by an activity summary including a plurality of activities of the first user;
• autonomously determining, from an analysis of the second content item within the plurality of content items, a second change in location of the first user, based on a location associated with the second activity information, wherein the determined second change in location indicates an ending of the story;
• grouping a subset of the categorized activity information associated with the activities of the first user into a first group of categorized activity information based on the first change in location of the first user indicating the beginning of the story, the second change in location of the first user indicating the ending of the story, and the categorization;
• autonomously selecting, a plurality of timeline content items for inclusion in the activity summary that are associated with activities of the first user between a time of the first activity information associated with the beginning of the story and a time of the second activity information associated with the ending of the story;
• generating the activity summary that includes the plurality of timeline content items and the first group of the categorized activity information, wherein the activity summary is a summary of one or more activities of the first user;
• generating a visual representation of the activity summary;
• and
• sending, using the one or more computing devices, the visual representation of the activity summary for display.

A computer program product comprising a non-transitory computer usable medium including a computer readable program, wherein the computer readable program when executed on a computer causes the computer to:

• receive first activity information associated with a first activity of a first user targeting a first content item;
• receive second activity information associated with a second activity of the first user targeting a second content item;
• autonomously determine, from an analysis of the first content item within a plurality of content items, a first change in a location of the first user by comparing a location associated with the first activity information with a reference location, wherein the determined first change in location indicates a beginning of a story to be visually represented by an activity summary including a plurality of activities of the first user;
• autonomously determine, from an analysis of the second content item within the plurality of content items, a second change in location of the first user, based on a location associated with the second activity information, wherein the determined second change in location indicates an ending of the story;
• autonomously determine timeline content items of the plurality of content items that are associated with activities of the first user between a time of the first activity information associated with the beginning of the story and the second activity information associated with the ending of the story;
• ranking the timeline content items according to a relevance of the timeline content items to the first user or relevance of the timeline content items to one or more contacts of the first user;
• autonomously selecting a set of content items of the timeline content items for inclusion in the activity summary that represents the story, based on at least one of:
• the ranking of the timeline content items, time information associated with the timeline content items, location information associated with the timeline content items, or a quality of the timeline content items;
• generate the activity summary that includes the set of content items, wherein the activity summary is a summary of one or more activities of the first user;
• generate a visual representation of the activity summary;
• and
• send the visual representation of the activity summary for display.

A system comprising:

• a processor;
• and
• a memory storing instructions that, when executed, cause the system to:
• receive first activity information associated with a first activity of a first user targeting a first content item;
• receive second activity information associated with a second activity of the first user targeting a second content item;
• autonomously determine, from an analysis of the first content item within a plurality of content items, a first change in a-location of the first user by comparing a location associated with the first activity information with a reference location, wherein the determined first change in location indicates a beginning of a story to be visually represented by an activity summary including a plurality of activities of the first user;
• autonomously determine, from an analysis of the second content item within the plurality of content items, a second change in location of the first user, based on a location associated with the second activity information, wherein the determined second change in location indicates an ending of the story;
• autonomously determine timeline content items of the plurality of content items that are associated with the activities of the first user between a time of the first activity information associated with the beginning of the story and a time of the second activity information associated with the ending of the story;
• ranking the timeline content items according to a relevance of the timeline content items to the first user or relevance of the timeline content items to one or more contacts of the first user;
• autonomously selecting a set of content items of the timeline content items for inclusion in the activity summary that represents the story, based on at least one of:
• the ranking of the timeline content items, time information associated with the timeline content items, location information associated with the timeline content items, or a quality of the timeline content items;
• generate the activity summary, wherein the activity summary is a summary of one or more activities of the first user;
• generate a visual representation of the activity summary;
• and
• send the visual representation of the activity summary for display.