Systems and methods for identifying sources associated with video clips uploaded by users and stitching those video clips into a single aggregate video according to a desired parameter and/or order. In particular, video clips uploaded by users can be matched to a source. Based upon processing of the video clip and/or source, a set of video clips with related content can be identified. That set of video clips can be ordered according to an ordering parameter. Overlapping and/or missing content can be identified, and the ordered set can be stitched into an aggregate video.