1. A system for conference management comprising: a processor to: initiate, using a video conferencing application, a conference comprising a plurality of cameras and at least one user; process a series of images with at least one service of a cognitive server to generate service output, the series of images comprising an aggregation of images from the plurality of cameras; detect metadata associated with each of the series of images by the at least one service; aggregate the metadata and the service output based on a timestamp for each image to detect an event; log events and train the at least one service each time an event is logged; generate an alarm in response to detecting the event; and automatically modify the conference by adding additional cameras or additional users in response to a detecting of the event.