Patent ID: 8402020
Filing Date: 2013-03-19
Classification: G06F,G06Q

Abstract:
1. A method, comprising: generating a first ranked list of objects for an activity stream; in response to detecting a plurality of events associated with a plurality of objects, placing each of the plurality of objects in positions in the first ranked list based on the order in which the events occurred; in response to detecting a first event associated with a first object in the first ranked list of objects, moving the first object in a first position in the first ranked list, wherein the first event is associated with user activity and the first object is associated with a class; in response to detecting a second event associated with a second object in the first ranked list of objects: wherein the second event occurs after the first event; maintaining the ranked list as a plurality of segments, wherein each segment is associated with a time period; maintaining a first segment that is associated with a first time period; after detecting the expiration of the first time period: wherein the method is performed by one or more computing devices.