Since I just linked it from the wikimediafoundation.org
I suppose this page should really be finished ...
That is: a simple *one or two sentence* explanation of how to simply
satisfy each of our common free-content licences, simple enough that
the people who keep calling us asking to reuse articles or pictures
will read this instead and know just what to do. Please help!
(As noted at top, it should probably be moved to meta, but I suspect
we should finish it where it is first.)