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.
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. 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.