1. A method, comprising: receiving a video bitstream in a network environment; decoding an audio portion of the video bitstream; automatically detecting a question in the decoded audio portion of the video bitstream; marking a segment of the video bitstream with a tag corresponding to a location of the automatically detected question in the video bitstream, wherein the tag can facilitate consumption of the video bitstream; receiving a search query seeking the automatically detected question; and returning the segment marked with the tag.