CZ:Reusing Citizendium Content: Difference between revisions

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[[Image:Kids sharing ice cream.jpg|right|thumb|250px|{{#ifexist:Template:Kids sharing ice cream.jpg/credit|{{Kids sharing ice cream.jpg/credit}}<br/>|}}Sharing, er, content.]]
[[Image:Kids sharing ice cream.jpg|right|thumb|250px|{{#ifexist:Template:Kids sharing ice cream.jpg/credit|{{Kids sharing ice cream.jpg/credit}}<br/>|}}Sharing is good.]]
The majority of ''Citizendium'' articles, including all of its original articles, are under the [[Creative_Commons_CC-by-sa_3.0|Creative Commons Attribution-Share Alike-3.0 Unported]] license (CC-by-sa). ''[[Citizendium]]'' additionally hosts a good number of articles under the [[GNU Free Documentation License]] (GFDL), approximately 15% of its total corpus, that began life at [[Wikipedia]].  While anyone anywhere may reuse CC-by-sa and GFDL texts, within certain conditions, the two may not be intermixed...yet. This document is meant to offer guidance to particularly Wikipedians who wish to reuse ''Citizendium'' content, although our stipulations about how to attribute ''Citizendium'' articles apply to everyone.
:''Also see [[CZ:License]].''


The ''Citizendium'' chose the CC-by-sa for its original articles because we think it has important advantages over the GFDL, although the two provide very similar user rights.  Also, we knew that the [[Creative Commons]], [[Free Software Foundation]], and [[Wikimedia Foundation]] had expressed intent to make the CC-by-sa and GFDL compatible in the near future.  When they become so, all CC-by-sa content at ''Citizendium'' may be incorporated into Wikipedia, with proper attribution.  Currently, however, ''it is only those ''Citizendium'' articles which are explicitly licensed under the GFDL that are portable to Wikipedia'', as long as you credit ''Citizendium'' [[CZ:Sharing_Content_with_Wikipedia#How_must_I_attribute_text_I_obtain_from_Citizendium.3F|in the manner stipulated below]].
This document offers guidance to those who wish to reuse ''Citizendium'' content.  See [[CZ:License]] for "the official policy."


== How can I tell which articles are portable to Wikipedia? ==
Most ''Citizendium'' articles, including all its original articles, are under the [[CZ:Creative_Commons_CC-by-sa_3.0|Creative Commons Attribution-Share Alike-3.0 Unported]] license (CC-by-sa). ''[[Citizendium]]'' also hosts some articles under the [[CZ:GNU Free Documentation License|GNU Free Documentation License]] (GFDL). The ''Citizendium'' chose the CC-by-sa because we think it has important advantages over the GFDL.  Also, we knew that the [[Creative Commons]], [[Free Software Foundation]], and [[Wikimedia Foundation]] had expressed intent to make the CC-by-sa and GFDL compatible in the near future.  
[[Image:Wpsharescreenshot.jpg|right|thumb|400px|Image showing how to tell if a ''Citizendium'' article is GFDL. See the red encircled text. Unless the first phrase appears on the particular article, it is ''not'' GFDL.]]
====Answer====
Look at the bottom of the ''Citizendium'' article, immediately above the categories, from which you want content.  If the phrase "some content on this page may previously have appeared on Wikipedia" is present, the article is under the GFDL per the phrase that appears on all ''Citizendium'' pages, "Articles that originated in part from Wikipedia are available under GNU Free Documentation License 1.2.", e.g., see [[Cobalt]]. If ''the first phrase'' mentioned ''does not'' appear, then the article is under the CC-by-sa and ''may not'' be ported to Wikipedia, e.g., see [[Biology]].


For a list of articles that came from outside ''Citizendium'', nearly all of which came from Wikipedia, see [[:Category:External Articles]].  Almost everything there can right now be ported back into Wikipedia.
You '''must''' credit ''Citizendium'' [[CZ:Sharing_Content_with_Wikipedia#How_must_I_attribute_text_I_obtain_from_Citizendium.3F|in the manner stipulated below]].


To collaborate with other Wikipedians interested in porting ''Citizendium'' articles into Wikipedia, see [http://en.wikipedia.org/wiki/Wikipedia:WikiProject_Missing_encyclopedic_articles/Citizendium_list_of_missing_articles WikiProject Missing encyclopedic articles/Citizendium list of missing articles.]
== Which articles are portable to Wikipedia? ==
Citizendium has differing content policies than Wikipedia, but all Citizendium articles may be copied or merged to Wikipedia, if they fit Wikipedia's policies.


== How must I attribute text I obtain from ''Citizendium''? ==
== How to give ''Citizendium'' credit ==
====Answer====
If you use any ''Citizendium'' content elsewhere, you must attribute ''Citizendium'' and link to http://www.citizendium.org/ as well as the relevant ''Citizendium'' article(s) from which you obtained text; also, include the date accessed.  You must display this information ''within the article'' in the same point of font as the article's main text.  Also, on wikis like Wikipedia, please make a note within the edit summary mentioning that you have uploaded material from the ''Citizendium'' on the day you do.
You must attribute ''Citizendium'' and link to http://www.citizendium.org as well as the relevant ''Citizendium'' article(s) from which you obtained text and include the date accessed.  You must display this information ''within the article'' in the same point of font as the article's main text, as well as make a note within the edit summary mentioning that you have uploaded material from ''Citizendium'' on the day you do.  Also, to avoid confusion, and until the CC-by-sa and GFDL become compatible, you must include language noting that not all text at ''Citizendium'' is under the GFDL.


:;''Example''
:;''Example''
:{{cz
:{{cz
|article=Biology
|article=Félix d'Hérelle
|url=http://en.citizendium.org/wiki/Biology
|url=http://en.citizendium.org/wiki/F%C3%A9lix_d%27H%C3%A9relle
|accessdate=30 Feb 2007
|accessdate=3 January 2007
}}
}}
In so far as it continues to meet the above requirements (it does upon [http://en.wikipedia.org/w/index.php?title=Template:Cz&diff=182282534&oldid=182282521 this edit] but may not at a later date and time), the Wikipedia template [http://en.wikipedia.org/wiki/Template:Cz <nowiki>{{Cz}}</nowiki>] is an ideal tool for giving attribution to ''Citizendium''.
The template {{tl|Cz-gfdl}} is an ideal tool for giving attribution to the ''Citizendium'' (it's been ported to Wikipedia, see [http://en.wikipedia.org/wiki/Template:Cz-gfdl here]).


We require this sort of attribution because we all contribute with our real names and have experts on board with real-life reputations to maintain.
For materials under the CC-by-sa, the template {{Tl|Cz-cc-by-sa}} is another ideal tool, which displays similar to the above.


The above also applies to derivative works of ''Citizendium'' text, such as translations.
The above also applies to derivative works of ''Citizendium'' text, such as translations.


== I'm a third party site that reuses Wikipedia and ''Citizendium'' GFDL content.  How must I attribute? ==
== Reusing articles with content from both ''Citizendium'' and Wikipedia ==
====Answer====
Third-party sites that reuse ''Citizendium'' CC-by-SA articles ''with'' Wikipedia-sourced content, and/or vice-versa, must credit ''both'' parties and link to the CC-by-SA.  For information on attributing ''Citizendium'', see the preceding section.  For information on attributing Wikipedia, see [http://en.wikipedia.org/wiki/Wikipedia:Copyrights Wikipedia:Copyrights.]
Third party sites that reuse ''Citizendium'' GFDL articles ''with'' Wikipedia-sourced content, and/or vice-versa, must credit ''both'' parties.  For information on attributing ''Citizendium'', see the preceding section.  For information on attributing Wikipedia, see [http://en.wikipedia.org/wiki/Wikipedia:Copyrights Wikipedia:Copyrights.]


== I can't wait until the CC-by-sa and GFDL are compatible.  What can I do?==
== Reusing ''Citizendium'' images and other media ==
====Answer====
Although the ''Citizendium'' prefers media under terms compatible with Wikipedia's definition of "free," we accept ''all redistributable works'' (and still "less free", if needed) when media is otherwise unavailable or of inadequate quality.<ref>For an interesting way to compare CZ and Wikimedia projects in this way, see [http://commons.wikimedia.org/wiki/Commons_talk:Licensing/Archive_Ancient this old Wikimedia Commons discussion], where there is a debate between "Commons should accept all redistributable works", and "Commons should accept only 'free' works".</ref> See [[:Category:All media]] for an overview, but [[:Category:High-free media]] is where you will find media compatible with Wikimedia policies.  Everything there should be straightaway importable into Wikimedia projects.
Until the CC-by-sa and GFDL are made explicitly compatible, ''Citizendium'' content licensed under the CC-by-sa ''may not'' be imported into Wikipedia. However, like Wikipedians, Citizens retain copyright to their work. Therefore, if the authors of a CC-by-sa article give permission for it, you can reuse their work under the GFDL (or any other terms to which they agree, for that matter).  You might also check the userpages of individual authors, since some have multi-licensed their contributions.  If you receive permission from Citizendium authors to release their work under the GFDL, you should attribute their content in the manner agreed to by the authors, or in its absence follow the guidelines as for media in the below section.


== What about media at ''Citizendium''? ==
When importing articles, you will of course need to check the licensing of each instance of media therein to see if you can import it into Wikipedia along with ''Citizendium'' text that is under the GFDL.  Basically, if the licensing template of the ''Citizendium'' media instance has a <span style="color: rgb(0, 153, 0);">green background</span>, it ''should'' be good to go.  For all other media, you will need to either try to find replacements or undertake your own permissions efforts or other evaluations.
====Answer====
Although ''Citizendium'' prefers media under terms compatible with Wikipedia's definition of "free", we choose  media under "less free" terms when media is otherwise unavailable or of inadequate quality.  See [[:Category:All media]] for an overview, but [[:Category:High-free media]] is where you will find media compatible with Wikimedia policies.  Everything there should be straightway importable into Wikimedia projects.


When importing articles, you will of course need to check the licensing of each instance of media therein, to see if you can import it into Wikipedia along with ''Citizendium'' text that is under the GFDL.  Basically, if the template has a <span style="color: rgb(0, 153, 0);">green background</span>, the media should be good to go.  For all other media, you will need to either try to find replacements or undertake your own permissions efforts or other evaluations.
For Wikimedia-compatible media authored by ''Citizendium'' contributors, attribute it according to their stipulates and their chosen license.  If there are no specific stipulations about attribution, the default is to attribute the media to the author by name, source it to the ''Citizendium'' and link to the specific page where the media resides, and copy over its creation date and licensing data.
 
See also [[CZ:About Media Hosted at Citizendium|About Media Hosted at Citizendium]].


For Wikimedia-compatible media authored by ''Citizendium'' contributors, attribute it according to their stipulates and their chosen license.  If there are no specific stipulations about attribution, the default is to attribute the media to the author by name, source it to the ''Citizendium'' and link to the specific page where the media resides, and copy over its creation date and licensing data.


== What about Citizens wishing to transfer content from Wikipedia? ==
====Answer====
See [[CZ:How_to_convert_Wikipedia_articles_to_Citizendium_articles|How to convert Wikipedia articles to ''Citizendium'' articles]].


==Links==
==Links==
* [[CZ:License]]
* Larry Sanger's [http://www.citizendium.org/czlicense.html#Our%20license%20and%20license%20procedure essay] about why ''Citizendium'' chose the CC-by-sa for its original content.
* Larry Sanger's [http://www.citizendium.org/czlicense.html#Our%20license%20and%20license%20procedure essay] about why ''Citizendium'' chose the CC-by-sa for its original content.
* [[CZ:Creative Commons CC-by-sa 3.0|Local copy: Creative_Commons_CC-by-sa_3.0]]
* [[CZ:GNU Free Documentation License|Local copy: GNU Free Documentation License]]
* [[GNU Free Documentation License|GNU Free Documentation License]] (an article about the license)
==Footnotes==
{{reflist}}
{{Content Policy}}

Latest revision as of 11:54, 4 November 2010

(CC) Photo: Jonathan Clapper
Sharing is good.
Also see CZ:License.

This document offers guidance to those who wish to reuse Citizendium content. See CZ:License for "the official policy."

Most Citizendium articles, including all its original articles, are under the Creative Commons Attribution-Share Alike-3.0 Unported license (CC-by-sa). Citizendium also hosts some articles under the GNU Free Documentation License (GFDL). The Citizendium chose the CC-by-sa because we think it has important advantages over the GFDL. Also, we knew that the Creative Commons, Free Software Foundation, and Wikimedia Foundation had expressed intent to make the CC-by-sa and GFDL compatible in the near future.

You must credit Citizendium in the manner stipulated below.

Which articles are portable to Wikipedia?

Citizendium has differing content policies than Wikipedia, but all Citizendium articles may be copied or merged to Wikipedia, if they fit Wikipedia's policies.

How to give Citizendium credit

If you use any Citizendium content elsewhere, you must attribute Citizendium and link to http://www.citizendium.org/ as well as the relevant Citizendium article(s) from which you obtained text; also, include the date accessed. You must display this information within the article in the same point of font as the article's main text. Also, on wikis like Wikipedia, please make a note within the edit summary mentioning that you have uploaded material from the Citizendium on the day you do.

Example
This article incorporates text from the Citizendium article "Félix d'Hérelle" (retrieved on 3 January 2007), which has been licensed under the GNU Free Documentation License.

The template {{Cz-gfdl}} is an ideal tool for giving attribution to the Citizendium (it's been ported to Wikipedia, see here).

For materials under the CC-by-sa, the template {{Cz-cc-by-sa}} is another ideal tool, which displays similar to the above.

The above also applies to derivative works of Citizendium text, such as translations.

Reusing articles with content from both Citizendium and Wikipedia

Third-party sites that reuse Citizendium CC-by-SA articles with Wikipedia-sourced content, and/or vice-versa, must credit both parties and link to the CC-by-SA. For information on attributing Citizendium, see the preceding section. For information on attributing Wikipedia, see Wikipedia:Copyrights.

Reusing Citizendium images and other media

Although the Citizendium prefers media under terms compatible with Wikipedia's definition of "free," we accept all redistributable works (and still "less free", if needed) when media is otherwise unavailable or of inadequate quality.[1] See Category:All media for an overview, but Category:High-free media is where you will find media compatible with Wikimedia policies. Everything there should be straightaway importable into Wikimedia projects.

When importing articles, you will of course need to check the licensing of each instance of media therein to see if you can import it into Wikipedia along with Citizendium text that is under the GFDL. Basically, if the licensing template of the Citizendium media instance has a green background, it should be good to go. For all other media, you will need to either try to find replacements or undertake your own permissions efforts or other evaluations.

For Wikimedia-compatible media authored by Citizendium contributors, attribute it according to their stipulates and their chosen license. If there are no specific stipulations about attribution, the default is to attribute the media to the author by name, source it to the Citizendium and link to the specific page where the media resides, and copy over its creation date and licensing data.

See also About Media Hosted at Citizendium.


Links

Footnotes

  1. ↑ For an interesting way to compare CZ and Wikimedia projects in this way, see this old Wikimedia Commons discussion, where there is a debate between "Commons should accept all redistributable works", and "Commons should accept only 'free' works".


Citizendium Content Policy
Approval Standards | Article Mechanics | Subpages | Importing material from other sources | Citable articles

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