4. The computer-implemented method of claim 1 , further comprising: identifying a plurality of classifiers corresponding to a plurality of other videos, wherein each of the identified classifiers is close to the classifier for the given video; and linking the given video to a plurality of other videos corresponding to the plurality of classifiers.
5. The computer-implemented method of claim 4 , the linking further comprising: determining significant metadata associated with each of the linked videos; adding the significant metadata associated with the linked videos to the metadata of the given video.