(Odograph- n. an instrument recording distance traveled, especially by a pedestrian.)
All of my content now on-line at www.odograph.com is placed in the public domain.
Naturally, I cannot place anyone else's work in the public domain, so that does not extend to the zoomify widget (from www.zoomify.com) or things like that.
The little graphic gizmo that got you here was designed by Robert Corr.
The "CC" in that image refers to the Creative Commons, a great organization that I'm pleased to support ... along with:
the Center for the Study of the Public Domain,
the Electronic Freedom Foundation,
and the Public Patent Foundation.
Collectively, I think all those folks contribute to something called the Copyfight. Some of them act politically, and others work to get more content in motion.