6. The method of claim 4 , wherein receiving an indication of a selection to view the source video content and the first annotation comprises receiving an indication of a selection to view the source video content and the first annotation on a same device or on separate devices.
4. The method of claim 1 , further comprising: receiving an indication of a selection to view the source video content and the associated first annotation; and providing the first annotation and associated metadata for display or play of the first annotation, wherein the first annotation is synchronized with the source video content.