Board Thread:Naruto News/@comment-2156952-20150115130338/@comment-3279282-20150119233048

1) Included means that the events are part of the story. Kakashi Gaiden, for example, was later included in databooks and revisited in form of Obito and all that stuff. Expands means that the events aren't part of the story, but based on it and are not revisited in the main story in any form.

2) Ask away.