Appropedia:Droits d'auteur/en

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The Appropedia license uses open access to our content in the same way as free software ^, which is freely licensed. This principle is known as copyleft . This means that Appropedia content can be copied, modified, and redistributed "as long as ^" the new version grants the same freedoms as others and acknowledges the authors of the Appropedia articles using it (a direct link referencing the article in accordance with our mandatory author attribution). Appropedia articles will therefore always remain free and can be used by everyone, subject to certain restrictions. Many of these restrictions serve to guarantee this freedom.

To meet the above objectives, the text contained in Wikipedia is licensed to the public under the GNU Free Documentation License ^W (GFDL). The full text of this license can be found at: Wikipedia:Project:Text of the GNU Free Documentation License . This text should not be changed for legal reasons. (Note here that most of the text on this page is itself derived from Wikipedia's Copyright page under the GNU-FDL terms.)

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Permission is granted to copy, distribute and/or modify this writing under the terms of the following license: GNU Free Documentation, Version 1.2 or any later version published by the Free Software Foundation; ^W with no variable parts, with no writing on the front, and with no text on the back.

A copy of the license is included in the section entitled "GNU Free Documentation License" ^.

The content of Appropedia is covered by disclaimers .

The English text of the GFDL is the only legal document; what follows is our interpretation of the GFDL: the rights and obligations of users and contributors.

IMPORTANT: If you want to reuse content from Appropedia, first read the following section: Reusers' rights and obligations . You will then need to read this: GNU Free Documentation License .

If you contribute to the work that is Appropedia, you are contributing to the public license under the GFDL y (with no variable parts, with no writing on the front, and with no text on the back).

To contribute, you must therefore be in a position to grant this license, which means that either:

• You own your own copyright to this work, for example because you produced it yourself, or
• You obtain the work from a source that permits licensing under the GFDL, for example because the work is in the public domain ^or is itself published under the GFDL.

In the first case, you retain copyright to your works. You can later republish and re-credit them in any way you wish. However, you can withdraw the GFDL license for versions located here: this work will always remain under the GFDL license. In the second case, if you incorporate works external to the GFDL license, as required by the GFDL, you must acknowledge the author's role and provide a link to the system location of the original copy.

All works are copyrighted unless they fall into the public domain ^or their copyright is explicitly disclaimed. If you use any part of the copyrighted work under "fair use," ^or if you obtain special permission to use a copyrighted work from the copyright holder under the terms of our license, you must make a note of this fact (including names and dates). Our aim is to be able to freely redistribute as much as Wikipedia itself, so original images and sound files licensed under the GFDL or in the public domain ^are preferred to media used under fair use. See Wikipedia:Project:Boilerplate request for permission for a form requesting a copyright holder to license their work to us under the terms of the GFDL.

Never use works that infringe on the copyrights of others. This could create demands and seriously harm the project. When in doubt, write it yourself. Note that copyright law governs the "creative expression" of ideas, not the ideas or information themselves. Therefore, it is legal to read an encyclopedia article or another work, rephrase the concepts in your own words, and submit them to Wikipedia. However, it would be unethical (but not illegal) to do this without citing the original as a reference. See Plagiarism ^{and Fair} Use for explanations and understand how necessary rephrasing is in a general context.

External sites may potentially infringe copyright . Linking to ^copyrighted works is not generally a problem, as long as you make a reasonable effort to establish that the page in question is not infringing on someone else's copyright . If it is, please do not link to it from your page. Knowingly directing others to a site where copyright infringement has been considered a form of contributory infringement in the United States (Intellectual Reserve v. Utah Lighthouse Ministry) is problematic ^. Linking to ^a page that illegally distributes someone else's work also reflects poorly on us. If the site in question is making fair use of the work, linking to it is fine.

It's not Appropedia's primary job to secure content from potential copyright infringement, but if you suspect any, you should mention it on the talk page. Others can then review the situation and take action if necessary. The most helpful information you can provide is the URL or other references you believe might be the source of the edit.

Several cases will be false alarms. For example, if the contributor is actually the author of the text, which is published elsewhere under different terms, this will not affect their right to publish it here under the GFDL license. Similarly, you will sometimes find texts elsewhere on the internet that have been copied from Wikipedia. In both cases, it's a good idea to add a note to the talk page to discourage false alarms in the future.

If a significant portion of page content is indeed infringing, the infringing content must be changed, and a note to that effect must be posted on the talk page, along with the original sources. If the author's permission is obtained later, the text can be restored. If all of a page's content is suspected of copyright infringement, the page must be listed in Appropedia:copyright issues, and the page content must be replaced with the standard disclaimer found there. If, after one week, the page still appears to be infringing, it must then be removed following the procedures on the voting page. In extreme cases where contributors continue to publish copyrighted work after appropriate warnings, users will be prohibited from editing to protect the project.

See Wikipedia:Authors' rights for further information and an overview of the images (including the US government and paparazzi) as well as copyright law in other countries.

Under Appropedia's current copyright terms, and with the current MediaWiki software, it is only possible to include in Appropedia's external works that contain unaltered sections or covered texts if all of the following conditions apply:

1. You are the copyright owner of works external to the GFDL (or: you have explicit permission from the copyright owner, for example to write, to do the following);
2. The length and nature of these sections which do not change and of these covered texts must not exceed what can be placed in a brief edict ;
3. You are satisfied that these sections which do not change and these covered texts are not listed anywhere other than the history page of the page where these external works are located;
4. You are satisfied that the most comprehensive copies of Wikipedia are distributed under the standard GFDL, software of "sections that do not change, covered texts, with no Front-Cover Texts, and with no Back-Cover Texts" (in other words, for copies derived from Wikipedia, you agree that the parts of this text offered by you will not be considered as "invariant sections" or "cover texts" in the GFDL sense);
5. The original invariant sections and/or cover texts are contained in the edit summary of the edit with which you introduce the thus GFDLed materials in wikipedia (so, that if "permanent deletion" would be applied to that edit, both the thus GFDLed material and its invariant sections and cover texts are jointly deleted).

Seen the stringent conditions above, it is very desirable to replace GFDL texts with invariant sections (or with cover texts) by original content without invariant sections (or cover texts) whenever possible.

If you want to use Appropedia materials in your own books/articles/web sites or other publications, you can do so, but you have to follow the GFDL. If you are simply duplicating the Appropedia article, you must follow section two of the GFDL on verbatim copying , as discussed at Wikipedia:Project:Verbatim copying .

If you create a derivative version by changing or adding content, this entails the following:

• your materials in turn have to be licensed under GFDL,
• you must acknowledge the authorship of the article (section 4B), and
• you must provide access to the "transparent copy" of the material (section 4J). (The "transparent copy" of an Appropedia article is any of a number of formats available from us, including the wiki text, the html web pages, xml feed, etc.)

You may be able to partially fulfill the latter two obligations by providing a conspicuous direct link back to the Appropedia article hosted on this website. You also need to provide access to a transparent copy of the new text. However, please note that Appropedia makes no guarantee to retain authorship information and a transparent copy of articles. Therefore, you are encouraged to provide this authorship information and a transparent copy with your derived works.

An example notice, for an article that uses the Appropedia article AEF greywater might read as follows:

This article is licensed under the GNU Free Documentation License . It uses material from the Appropedia article "AEF greywater".

("AEF greywater" and the Appropedia URL must of course be substituted accordingly.)

Alternatively you can distribute your copy of "AEF greywater" along with a copy of the GFDL (as explained in the text) and list at least five (or all if fewer than five) principal authors on the title page (or top of the document).

All original Appropedia text is distributed under the GFDL ^W. Occasionally, Appropedia articles may include images, sounds, or text quotes used under the US Copyright law "Fair use ^W " doctrine. It is preferred that these be obtained under the most free (libre ^W ) license (such as the GFDL or public domain) practical. In cases where no such images/sounds are currently available, then fair use images are acceptable (until such time as free images become available).

In Appropedia , such "fair use" material should be identified as from an external source (on the image description page, or history page, as appropriate). This also leads to possible restrictions on the use, outside of Appropedia, of such "fair use" content retrieved from Appropedia: this "fair use" content does not fall under the GFDL license as such, but under the "fair use" (or similar/different) regulations in the country where the media are retrieved.

If you are the owner of content that is being used on Appropedia without your permission, then you may request the page be immediately removed from Appropedia; see Request for immediate removal of copyright violation. You can also contact our Designated agent to have it permanently removed, but it may take up to a week for the page to be deleted that way (you may also blank the page but the text will still be in the page history). Either way, we will, of course, need some evidence to support your claim of ownership.

• Wikipedia:Project:Copyright FAQ
• The Wikipedia:Project:Contributing FAQ for questions on copyright.
• Wikipedia's designated agent under OCILLA
• Wikipedia:Project:Mirrors and forks
• Wikipedia:Project:Standard GFDL violation letter
• Wikipedia:Project:Possible copyright infringements
• Wikipedia:Project:Spotting possible copyright violations
• Wikipedia:Project:Fair use
• Wikipedia:Project:Image copyright tags
• Wikipedia:Project:Boilerplate request for permission