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This interactive web interface links lecture videos, using general purpose concepts that were produced from textual analysis of their transcripts, with non-lecture videos, using their visual analysis results such as automatically detected shots, scenes, and visual concepts. The user is able: (a) to select a lecture video by clicking the corresponding thumbnail from the list below; (b) during playback of the selected lecture video, the automatically detected concepts that characterize it are shown on the screen, and by clicking on any one of them additional temporal segments of non-lecture videos that are related to, the selected concept are presented to the user; (c) to see the temporal segment (shots and scenes) structure of the all non-lecture videos, by clicking the "See all non-lecture videos collection" link.