On Jan 5, 2008 6:36 AM, Thomas Dalton <thomas.dalton(a)gmail.com> wrote:
That assuming the words "citation needed"
are even copyrightable,
which I doubt. Very short phrases are exempt from copyright, by my
understanding.
In any case, the "Citation needed" thing comes from us. The idea of
someone in a crowd holding up that sign comes from XKCD, it seems, but
the wording is from us. However, ideas are not copyrightable, only
expressions are.
But you're probably right; 'citation needed' is too short to
copyright. Not to trademark, of course.
-Matt