2009/1/12 Anthony <wikimail(a)inbox.org>rg>:
On Mon, Jan 12, 2009 at 1:58 PM, Erik Moeller
<erik(a)wikimedia.org> wrote:
> If, by terms of service of Wikipedia, we ask
> contributors to give permission to be attributed by URL under certain
> circumstances, this is consistent with the language of CC-BY-SA, and
> is consistent with the attribution requirements of GFDL.
Even if the terms of service are modified *after* the
contribution is made?
Yes, because it's consistent with the past licensing terms
(attribution/credit requirements of the GFDL) and, to the extent that
terms of service have been published through pages like
Wikipedia:Copyrights, with those terms as well.
--
Erik Möller
Deputy Director, Wikimedia Foundation
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