A computing system device with processor(s) and memory displays a video monitoring user interface on the display, the video monitoring user interface including a video feed from a camera located remotely from the client device in a first region of the video monitoring user interface and an event timeline in a second region of the video monitoring user interface, and the event timeline includes indicators corresponding to motion events previously detected by the camera. The computing system obtains an indication of a detected motion event and associates the detected motion event with a respective category. The computing system displays an indicator for the detected motion event on the event timeline with a display characteristic corresponding to the respective category.