cc-licenses AT lists.ibiblio.org

Subject: Development of Creative Commons licenses

List archive

Re: [cc-licenses] multiple licenses of same image

From: Evan Prodromou <evan AT prodromou.name>
To: Discussion on the Creative Commons license drafts <cc-licenses AT lists.ibiblio.org>
Subject: Re: [cc-licenses] multiple licenses of same image
Date: Mon, 15 Jan 2007 00:53:43 -0500

On Sun, 2007-14-01 at 17:11 -0800, CM wrote:

> If I have a website, and users upload images to my website, can I ask
> them to license their images to me according to CC's by-sa and
> concurrently license their images to all other website visitors
> according to CC's by-nc-sa?

If they license the work to you by-sa, then you are obligated, whenever
you distribute the work, to offer it under the same license (by-sa).
Also, you must offer the same license for all derivative works.

So, I'm not sure your plan has any practical use.

-Evan

________________________________________________________________________
Evan Prodromou <evan AT prodromou.name>
http://evan.prodromou.name/

Attachment: signature.asc
Description: This is a digitally signed message part

Re: [cc-licenses] multiple licenses of same image , (continued)
- Re: [cc-licenses] multiple licenses of same image, Evan Prodromou, 01/15/2007
- Re: [cc-licenses] multiple licenses of same image, CM, 01/16/2007
  - Re: [cc-licenses] multiple licenses of same image, Evan Prodromou, 01/17/2007
- Re: [cc-licenses] multiple licenses of same image, CM, 01/16/2007
- Re: [cc-licenses] multiple licenses of same image, CM, 01/16/2007