3. The method of claim 1 , wherein the first video segment and the second video segment originate from a plurality of separate audio-video sources.
3. The method of claim 1 , wherein the first video segment and the second video segment originate from a plurality of separate audio-video sources. 4. The method of claim 3 , wherein identifying the topics comprises: (i) comparing the first text with the second text to produce a text similarity value; and (ii) performing step (i) for each video segment of the plurality of separate audio-video sources with every other video segment of the plurality of separate audio-video sources.