Use of CC as abbreviation for Creative Commons
Fragment of a discussion from Talk:Creative Commons unplugged/Introduction
My personal preference is for instances 2 and 3 above.
On the second page and subsequent pages of the tutorial, I suggest that we include a <ref> to the word" Creative Commons - linked to the CC website for the first time CC appears on the respective page. Many users may visit a sub-page of a tutorial without going to the home page.
Agreed - -full name for the institution.