g. , a device profile 3165 for camera 118 or 106. In some implementations, the event processor sub module 3146 communicates with the video source 501. The server system sends alerts for events 512 and event timeline information 513 to the client device 220. The server system 164 optionally receives user information from the client device 220 such as edits on event categories 514 and zone definitions 515. A data processing pipeline processes video information e. g. , a live video feed received from a video source 501 e. g. , including a camera 118 or 106 and an optional controller device and/or audio information received from one or more smart devices in real time to identify and categorize events occurring in the smart home environment, and sends real time event alerts and a refreshed event timeline to a client device 220 associated with a reviewer account for the smart home environment. The data processing pipeline also processes stored information such as stored video feeds from a video source 501 to reevaluate and/or re categorize events as necessary, such as when new information is obtained regarding the event and/or when new information is obtained regarding event categories e.