| 主权项 |
1. A method for event detection and content surfacing, comprising:
receiving a plurality of posts from a plurality of social networking systems, wherein each post is generated by a different author on the respective social networking system, wherein each post is identified by a unique post identifier; for each post of the plurality, determining a geographic identifier, a timestamp, and a set of post parameter values for the post; for a geofence, detecting an event at a first time based on the post parameter values of geofence posts, wherein geofence posts are posts of the plurality that are associated with geographic identifiers within the geofence and associated with timestamps within a predetermined time duration of the first time; generating event parameter values based on the post parameter values of the geofence posts; sending an event notification for the event to a user account in response to the event parameter values satisfying a set of event parameter requirements associated with the user account; automatically aggregating post identifiers for event posts into a content stream, wherein the event posts are geofence posts that are associated with the first geographic identifier and with the detected event, as determined based on the respective post parameter values; receiving a request for content associated with the event from the user account; in response to receipt of the request, checking privacy settings for each event post within the content stream, comprising:
querying the social networking system from which the event post was received for a privacy status associated with the event post;removing the post identifier for the event post from the content stream when the event post is private; and sending the content stream to the user account after checking privacy settings for each event post. |
