3. The method of claim 1 , wherein the media content stream is included in the plurality of media content streams.
1. A computer-implemented method comprising: receiving, by a media content trend analysis system comprising at least one physical processor, a plurality of media content streams representative of a plurality of media programs; detecting, by the media content trend analysis system during the receiving of the plurality of media content streams, caption data included in the plurality of media content streams and associated with the plurality of media programs; identifying, by the media content trend analysis system based on the detected caption data, a trending topic; and identifying, by the media content trend analysis system, a media program clip associated with the trending topic, the identifying of the media program clip associated with the trending topic comprising: detecting, within caption data included in a media content stream representative of a media program, one or more keywords associated with the trending topic, identifying, within the media content stream based on the detected one or more keywords, a first timestamp corresponding to the one or more keywords associated with the trending topic and a second timestamp corresponding to the one or more keywords associated with the trending topic, determining a start timestamp based on the first timestamp and an end timestamp based on the second timestamp, and designating a portion of the media content stream defined by the start timestamp and the end timestamp as the media program clip associated with the trending topic.