socialbox-standard/Writerside/topics/LICENSE.md

# License

This is the GNU Free Documentation License (GFDL).

### GNU Free Documentation License

Version 1.3, 3 November 2008

Copyright © 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. <[https://fsf.org/](https://fsf.org/)>

Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.

#### 0. PREAMBLE

The purpose of this License is to make a manual, textbook, or other functional and useful document "free" in the sense
of freedom: to assure everyone the effective freedom to copy and redistribute it, with or without modifying it,
either commercially or noncommercially. Secondarily, this License preserves for the author and publisher a way to get
credit for their work, while not being considered responsible for modifications made by others.

This License is a kind of "copyleft", which means that derivative works of the document must themselves be free in the
same sense. It complements the GNU General Public License, which is a copyleft license designed for free software.

We have designed this License in order to use it for manuals for free software, because free software needs free
documentation: a free program should come with manuals providing the same freedoms that the software does. But this
License is not limited to software manuals; it can be used for any textual work, regardless of subject matter or whether
it is published as a printed book. We recommend this License principally for works whose purpose is instruction or
reference.

#### 1. APPLICABILITY AND DEFINITIONS

This License applies to any manual or other work, in any medium, that contains a notice placed by the copyright holder
saying it can be distributed under the terms of this License. Such a notice grants a world-wide, royalty-free license,
unlimited in duration, to use that work under the conditions stated herein. The "Document", below, refers to any such
manual or work. Any member of the public is a licensee, and is addressed as "you". You accept the license if you copy,
modify or distribute the work in a way requiring permission under copyright law.

A "Modified Version" of the Document means any work containing the Document or a portion of it, either copied verbatim,
or with modifications and/or translated into another language.

A "Secondary Section" is a named appendix or a front-matter section of the Document that deals exclusively with the
relationship of the publishers or authors of the Document to the Document's overall subject (or to related matters) and
contains nothing that could fall directly within that overall subject. (Thus, if the Document is in part a textbook of
mathematics, a Secondary Section may not explain any mathematics.) The relationship could be a matter of historical
connection with the subject or with related matters, or of legal, commercial, philosophical, ethical or political
position regarding them.

The "Invariant Sections" are certain Secondary Sections whose titles are designated, as being those of Invariant
Sections, in the notice that says that the Document is released under this License. If a section does not fit the above
definition of Secondary then it is not allowed to be designated as Invariant. The Document may contain zero Invariant
Sections. If the Document does not identify any Invariant Sections then there are none.

The "Cover Texts" are certain short passages of text that are listed, as Front-Cover Texts or Back-Cover Texts, in the
notice that says that the Document is released under this License. A Front-Cover Text may be at most 5 words, and a
Back-Cover Text may be at most 25 words.

A "Transparent" copy of the Document means a machine-readable copy, represented in a format whose specification is
available to the general public, that is suitable for revising the document straightforwardly with generic text editors
or (for images composed of pixels) generic paint programs or (for drawings) some widely available drawing editor, and
that is suitable for input to text formatters or for automatic translation to a variety of formats suitable for input
to text formatters. A copy made in an otherwise Transparent file format whose markup, or absence of markup, has been
arranged to thwart or discourage subsequent modification by readers is not Transparent. An image format is not
Transparent if used for any substantial amount of text. A copy that is not "Transparent" is called "Opaque".

Examples of suitable formats for Transparent copies include plain ASCII without markup, Texinfo input format, LaTeX
input format, SGML or XML using a publicly available DTD, and standard-conforming simple HTML, PostScript or PDF designed
for human modification. Examples of transparent image formats include PNG, XCF and JPG. Opaque formats include
proprietary formats that can be read and edited only by proprietary word processors, SGML or XML for which the DTD
and/or processing tools are not generally available, and the machine-generated HTML, PostScript or PDF produced by
some word processors for output purposes only.

The "Title Page" means, for a printed book, the title page itself, plus such following pages as are needed to hold,
legibly, the material this License requires to appear in the title page. For works in formats which do not have any
title page as such, "Title Page" means the text near the most prominent appearance of the work's title, preceding the
beginning of the body of the text.

The "publisher" means any person or entity that distributes copies of the Document to the public.

A section "Entitled XYZ" means a named subunit of the Document whose title either is precisely XYZ or contains XYZ in
parentheses following text that translates XYZ in another language. (Here XYZ stands for a specific section name
mentioned below, such as "Acknowledgements", "Dedications", "Endorsements", or "History".) To "Preserve the Title" of
such a section when you modify the Document means that it remains a section "Entitled XYZ" according to this definition.

The Document may include Warranty Disclaimers next to the notice which states that this License applies to the Document.
These Warranty Disclaimers are considered to be included by reference in this License, but only as regards disclaiming
warranties: any other implication that these Warranty Disclaimers may have is void and has no effect on the meaning of
this License.

#### 2. VERBATIM COPYING

You may copy and distribute the Document in any medium, either commercially or noncommercially, provided that this
License, the copyright notices, and the license notice saying this License applies to the Document are reproduced in
all copies, and that you add no other conditions whatsoever to those of this License. You may not use technical measures
to obstruct or control the reading or further copying of the copies you make or distribute. However, you may accept
compensation in exchange for copies. If you distribute a large enough number of copies you must also follow the
conditions in section 3.

You may also lend copies, under the same conditions stated above, and you may publicly display copies.

#### 3. COPYING IN QUANTITY

If you publish printed copies (or copies in media that commonly have printed covers) of the Document, numbering more
than 100, and the Document's license notice requires Cover Texts, you must enclose the copies in covers that carry,
clearly and legibly, all these Cover Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on the back
cover. Both covers must also clearly and legibly identify you as the publisher of these copies. The front cover must
present the full title with all words of the title equally prominent and visible. You may add other material on the
covers in addition. Copying with changes limited to the covers, as long as they preserve the title of the Document
and satisfy these conditions, can be treated as verbatim copying in other respects.

If the required texts for either cover are too voluminous to fit legibly, you should put the first ones listed
(as many as fit reasonably) on the actual cover, and continue the rest onto adjacent pages.

If you publish or distribute Opaque copies of the Document numbering more than 100, you must either include a
machine-readable Transparent copy along with each Opaque copy, or state in or with each Opaque copy a computer-network
location from which the general network-using public has access to download using public-standard network protocols a
complete Transparent copy of the Document, free of added material. If you use the latter option, you must take
reasonably prudent steps, when you begin distribution of Opaque copies in quantity, to ensure that this Transparent
copy will remain thus accessible at the stated location until at least one year after the last time you distribute an
Opaque copy (directly or through your agents or retailers) of that edition to the public.

It is requested, but not required, that you contact the authors of the Document well before redistributing any large
number of copies, to give them a chance to provide you with an updated version of the Document.

#### 4. MODIFICATIONS

You may copy and distribute a Modified Version of the Document under the conditions of sections 2 and 3 above, provided
that you release the Modified Version under precisely this License, with the Modified Version filling the role of the
Document, thus licensing distribution and modification of the Modified Version to whoever possesses a copy of it. In
addition, you must do these things in the Modified Version:

- A. Use in the Title Page (and on the covers, if any) a title distinct from that of the Document, and from those of
  previous versions (which should, if there were any, be listed in the History section of the Document). You may use the
  same title as a previous version if the original publisher of that version gives permission.
- B. List on the Title Page, as authors, one or more persons or entities responsible for authorship of the modifications
  in the Modified Version, together with at least five of the principal authors of the Document (all of its principal
  authors, if it has fewer than five), unless they release you from this requirement.
- C. State on the Title page the name of the publisher of the Modified Version, as the publisher.
- D. Preserve all the copyright notices of the Document.
- E. Add an appropriate copyright notice for your modifications adjacent to the other copyright notices.
- F. Include, immediately after the copyright notices, a license notice giving the public permission to use the Modified
  Version under the terms of this License, in the form shown in the Addendum below.
- G. Preserve in that license notice the full lists of Invariant Sections and required Cover Texts given in the
  Document's license notice.
- H. Include an unaltered copy of this License.
- I. Preserve the section Entitled "History", Preserve its Title, and add to it an item stating at least the title,
  year, new authors, and publisher of the Modified Version as given on the Title Page. If there is no section Entitled
  "History" in the Document, create one stating the title, year, authors, and publisher of the Document as given on its
  Title Page, then add an item describing the Modified Version as stated in the previous sentence.
- J. Preserve the network location, if any, given in the Document for public access to a Transparent copy of the
  Document, and likewise the network locations given in the Document for previous versions it was based on. These may be
  placed in the "History" section. You may omit a network location for a work that was published at least four years
  before the Document itself, or if the original publisher of the version it refers to gives permission.
- K. For any section Entitled "Acknowledgements" or "Dedications", Preserve the Title of the section, and preserve in
  the section all the substance and tone of each of the contributor acknowledgements and/or dedications given therein.
- L. Preserve all the Invariant Sections of the Document, unaltered in their text and in their titles. Section numbers
  or the equivalent are not considered part of the section titles.
- M. Delete any section Entitled "Endorsements". Such a section may not be included in the Modified Version.
- N. Do not retitle any existing section to be Entitled "Endorsements" or to conflict in title with any Invariant Section.
- O. Preserve any Warranty Disclaimers.

If the Modified Version includes new front-matter sections or appendices that qualify as Secondary Sections and contain
no material copied from the Document, you may at your option designate some or all of these sections as invariant. To
do this, add their titles to the list of Invariant Sections in the Modified Version's license notice. These titles must
be distinct from any other section titles.

You may add a section Entitled "Endorsements", provided it contains nothing but endorsements of your Modified Version
by various parties—for example, statements of peer review or that the text has been approved by an organization as the
authoritative definition of a standard.

You may add a passage of up to five words as a Front-Cover Text, and a passage of up to 25 words as a Back-Cover Text,
to the end of the list of Cover Texts in the Modified Version. Only one passage of Front-Cover Text and one of
Back-Cover Text may be added by (or through arrangements made by) any one entity. If the Document already includes a
cover text for the same cover, previously added by you or by arrangement made by the same entity you are acting on
behalf of, you may not add another; but you may replace the old one, on explicit permission from the previous publisher
that added the old one.

The author(s) and publisher(s) of the Document do not by this License give permission to use their names for publicity
for or to assert or imply endorsement of any Modified Version.

#### 5. COMBINING DOCUMENTS

You may combine the Document with other documents released under this License, under the terms defined in section 4
above for modified versions, provided that you include in the combination all of the Invariant Sections of all of the
original documents, unmodified, and list them all as Invariant Sections of your combined work in its license notice,
and that you preserve all their Warranty Disclaimers.

The combined work need only contain one copy of this License, and multiple identical Invariant Sections may be replaced
with a single copy. If there are multiple Invariant Sections with the same name but different contents, make the title
of each such section unique by adding at the end of it, in parentheses, the name of the original author or publisher of
that section if known, or else a unique number. Make the same adjustment to the section titles in the list of Invariant
Sections in the license notice of the combined work.

In the combination, you must combine any sections Entitled "History" in the various original documents, forming one
section Entitled "History"; likewise combine any sections Entitled "Acknowledgements", and any sections Entitled
"Dedications". You must delete all sections Entitled "Endorsements".

#### 6. COLLECTIONS OF DOCUMENTS

You may make a collection consisting of the Document and other documents released under this License, and replace the
individual copies of this License in the various documents with a single copy that is included in the collection,
provided that you follow the rules of this License for verbatim copying of each of the documents in all other respects.

You may extract a single document from such a collection, and distribute it individually under this License,
provided you insert a copy of this License into the extracted document, and follow this License in all other respects
regarding verbatim copying of that document.

#### 7. AGGREGATION WITH INDEPENDENT WORKS

A compilation of the Document or its derivatives with other separate and independent documents or works, in or on a
volume of a storage or distribution medium, is called an "aggregate" if the copyright resulting from the compilation
is not used to limit the legal rights of the compilation's users beyond what the individual works permit. When the
Document is included in an aggregate, this License does not apply to the other works in the aggregate which are not
themselves derivative works of the Document.

If the Cover Text requirement of section 3 is applicable to these copies of the Document, then if the Document is less
than one half of the entire aggregate, the Document's Cover Texts may be placed on covers that bracket the Document
within the aggregate, or the electronic equivalent of covers if the Document is in electronic form. Otherwise they must
appear on printed covers that bracket the whole aggregate.

#### 8. TRANSLATION

Translation is considered a kind of modification, so you may distribute translations of the Document under the terms of
section 4. Replacing Invariant Sections with translations requires special permission from their copyright holders, but
you may include translations of some or all Invariant Sections in addition to the original versions of these Invariant
Sections. You may include a translation of this License, and all the license notices in the Document, and any Warranty
Disclaimers, provided that you also include the original English version of this License and the original versions of
those notices and disclaimers. In case of a disagreement between the translation and the original version of this License
or a notice or disclaimer, the original version will prevail.

If a section in the Document is Entitled "Acknowledgements", "Dedications", or "History", the requirement (section 4)
to Preserve its Title (section 1) will typically require changing the actual title.

#### 9. TERMINATION

You may not copy, modify, sublicense, or distribute the Document except as expressly provided under this License. Any
attempt otherwise to copy, modify, sublicense, or distribute it is void, and will automatically terminate your rights
under this License.

However, if you cease all violation of this License, then your license from a particular copyright holder is reinstated
(a) provisionally, unless and until the copyright holder explicitly and finally terminates your license, and (b)
permanently, if the copyright holder fails to notify you of the violation by some reasonable means prior to 60 days
after the cessation.

Moreover, your license from a particular copyright holder is reinstated permanently if the copyright holder notifies
you of the violation by some reasonable means, this is the first time you have received notice of violation of this
License (for any work) from that copyright holder, and you cure the violation prior to 30 days after your receipt of
the notice.

Termination of your rights under this section does not terminate the licenses of parties who have received copies or
rights from you under this License. If your rights have been terminated and not permanently reinstated, receipt of a
copy of some or all of the same material does not give you any rights to use it.

#### 10. FUTURE REVISIONS OF THIS LICENSE

The Free Software Foundation may publish new, revised versions of the GNU Free Documentation License from time to time.
Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or
concerns. See [https://www.gnu.org/licenses/](https://www.gnu.org/licenses/).

Each version of the License is given a distinguishing version number. If the Document specifies that a particular
numbered version of this License "or any later version" applies to it, you have the option of following the terms and
conditions either of that specified version or of any later version that has been published (not as a draft) by the Free
Software Foundation. If the Document does not specify a version number of this License, you may choose any version ever
published (not as a draft) by the Free Software Foundation. If the Document specifies that a proxy can decide which
future versions of this License can be used, that proxy's public statement of acceptance of a version permanently
authorizes you to choose that version for the Document.

#### 11. RELICENSING

"Massive Multiauthor Collaboration Site" (or "MMC Site") means any World Wide Web server that publishes copyrightable
works and also provides prominent facilities for anybody to edit those works. A public wiki that anybody can edit is an
example of such a server. A "Massive Multiauthor Collaboration" (or "MMC") contained in the site means any set of
copyrightable works thus published on the MMC site.

"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0 license published by Creative Commons Corporation,
a not-for-profit corporation with a principal place of business in San Francisco, California, as well as future
copyleft versions of that license published by that same organization.

"Incorporate" means to publish or republish a Document, in whole or in part, as part of another Document.

An MMC is "eligible for relicensing" if it is licensed under this License, and if all works that were first published
under this License somewhere other than this MMC, and subsequently incorporated in whole or in part into the MMC, (1)
had no cover texts or invariant sections, and (2) were thus incorporated prior to November 1, 2008.

The operator of an MMC Site may republish an MMC contained in the site under CC-BY-SA on the same site at any time
before August 1, 2009, provided the MMC is eligible for relicensing.