GNU AFFERO GENERAL PUBLIC LICENSE

Version 3, 19 November 2007

Copyright © 2007 Free Software Foundation, Inc.
<http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of
this license document, but changing it is not allowed.
Preamble

The GNU Affero General Public License is a free, copyleft
license for software and other kinds of works, specifically
designed to ensure cooperation with the community in the case of
network server software.

The licenses for most software and other practical works are
designed to take away your freedom to share and change the
works. By contrast, our General Public Licenses are intended to
guarantee your freedom to share and change all versions of a
program--to make sure it remains free software for all its
users.

When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure
that you have the freedom to distribute copies of free software
(and charge for them if you wish), that you receive source code
or can get it if you want it, that you can change the software
or use pieces of it in new free programs, and that you know you
can do these things.

Developers that use our General Public Licenses protect your
rights with two steps: (1) assert copyright on the software, and
(2) offer you this License which gives you legal permission to
copy, distribute and/or modify the software.

A secondary benefit of defending all users' freedom is that
improvements made in alternate versions of the program, if they
receive widespread use, become available for other developers to
incorporate. Many developers of free software are heartened and
encouraged by the resulting cooperation. However, in the case of
software used on network servers, this result may fail to come
about. The GNU General Public License permits making a modified
version and letting the public access it on a server without
ever releasing its source code to the public.

The GNU Affero General Public License is designed specifically
to ensure that, in such cases, the modified source code becomes
available to the community. It requires the operator of a
network server to provide the source code of the modified
version running there to the users of that server. Therefore,
public use of a modified version, on a publicly accessible
server, gives the public access to the source code of the
modified version.

An older license, called the Affero General Public License and
published by Affero, was designed to accomplish similar goals.
This is a different license, not a version of the Affero GPL,
but Affero has released a new version of the Affero GPL which
permits relicensing under this license.

The precise terms and conditions for copying, distribution and
modification follow.
TERMS AND CONDITIONS
0. Definitions.

"This License" refers to version 3 of the GNU Affero General
Public License.

"Copyright" also means copyright-like laws that apply to other
kinds of works, such as semiconductor masks.

"The Program" refers to any copyrightable work licensed under
this License. Each licensee is addressed as "you". "Licensees"
and "recipients" may be individuals or organizations.

To "modify" a work means to copy from or adapt all or part of
the work in a fashion requiring copyright permission, other than
the making of an exact copy. The resulting work is called a
"modified version" of the earlier work or a work "based on" the
earlier work.

A "covered work" means either the unmodified Program or a work
based on the Program.

To "propagate" a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it
on a computer or modifying a private copy. Propagation includes
copying, distribution (with or without modification), making
available to the public, and in some countries other activities
as well.

To "convey" a work means any kind of propagation that enables
other parties to make or receive copies. Mere interaction with a
user through a computer network, with no transfer of a copy, is
not conveying.

An interactive user interface displays "Appropriate Legal
Notices" to the extent that it includes a convenient and
prominently visible feature that (1) displays an appropriate
copyright notice, and (2) tells the user that there is no
warranty for the work (except to the extent that warranties are
provided), that licensees may convey the work under this
License, and how to view a copy of this License. If the
interface presents a list of user commands or options, such as a
menu, a prominent item in the list meets this criterion.
1. Source Code.

The "source code" for a work means the preferred form of the
work for making modifications to it. "Object code" means any
non-source form of a work.

A "Standard Interface" means an interface that either is an
official standard defined by a recognized standards body, or, in
the case of interfaces specified for a particular programming
language, one that is widely used among developers working in
that language.

The "System Libraries" of an executable work include anything,
other than the work as a whole, that (a) is included in the
normal form of packaging a Major Component, but which is not
part of that Major Component, and (b) serves only to enable use
of the work with that Major Component, or to implement a
Standard Interface for which an implementation is available to
the public in source code form. A "Major Component", in this
context, means a major essential component (kernel, window
system, and so on) of the specific operating system (if any) on
which the executable work runs, or a compiler used to produce
the work, or an object code interpreter used to run it.

The "Corresponding Source" for a work in object code form means
all the source code needed to generate, install, and (for an
executable work) run the object code and to modify the work,
including scripts to control those activities. However, it does
not include the work's System Libraries, or general-purpose
tools or generally available free programs which are used
unmodified in performing those activities but which are not part
of the work. For example, Corresponding Source includes
interface definition files associated with source files for the
work, and the source code for shared libraries and dynamically
linked subprograms that the work is specifically designed to
require, such as by intimate data communication or control flow
between those subprograms and other parts of the work.

The Corresponding Source need not include anything that users
can regenerate automatically from other parts of the
Corresponding Source.

The Corresponding Source for a work in source code form is that
same work.
2. Basic Permissions.

All rights granted under this License are granted for the term
of copyright on the Program, and are irrevocable provided the
stated conditions are met. This License explicitly affirms your
unlimited permission to run the unmodified Program. The output
from running a covered work is covered by this License only if
the output, given its content, constitutes a covered work. This
License acknowledges your rights of fair use or other
equivalent, as provided by copyright law.

You may make, run and propagate covered works that you do not
convey, without conditions so long as your license otherwise
remains in force. You may convey covered works to others for the
sole purpose of having them make modifications exclusively for
you, or provide you with facilities for running those works,
provided that you comply with the terms of this License in
conveying all material for which you do not control copyright.
Those thus making or running the covered works for you must do
so exclusively on your behalf, under your direction and control,
on terms that prohibit them from making any copies of your
copyrighted material outside their relationship with you.

Conveying under any other circumstances is permitted solely
under the conditions stated below. Sublicensing is not allowed;
section 10 makes it unnecessary.
3. Protecting Users' Legal Rights From Anti-Circumvention Law.

No covered work shall be deemed part of an effective
technological measure under any applicable law fulfilling
obligations under article 11 of the WIPO copyright treaty
adopted on 20 December 1996, or similar laws prohibiting or
restricting circumvention of such measures.

When you convey a covered work, you waive any legal power to
forbid circumvention of technological measures to the extent
such circumvention is effected by exercising rights under this
License with respect to the covered work, and you disclaim any
intention to limit operation or modification of the work as a
means of enforcing, against the work's users, your or third
parties' legal rights to forbid circumvention of technological
measures.
4. Conveying Verbatim Copies.

You may convey verbatim copies of the Program's source code as
you receive it, in any medium, provided that you conspicuously
and appropriately publish on each copy an appropriate copyright
notice; keep intact all notices stating that this License and
any non-permissive terms added in accord with section 7 apply to
the code; keep intact all notices of the absence of any
warranty; and give all recipients a copy of this License along
with the Program.

You may charge any price or no price for each copy that you
convey, and you may offer support or warranty protection for a
fee.
5. Conveying Modified Source Versions.

You may convey a work based on the Program, or the modifications
to produce it from the Program, in the form of source code under
the terms of section 4, provided that you also meet all of these
conditions:

    a) The work must carry prominent notices stating that you
modified it, and giving a relevant date.
    b) The work must carry prominent notices stating that it is
released under this License and any conditions added under
section 7. This requirement modifies the requirement in section
4 to "keep intact all notices".
    c) You must license the entire work, as a whole, under this
License to anyone who comes into possession of a copy. This
License will therefore apply, along with any applicable section
7 additional terms, to the whole of the work, and all its parts,
regardless of how they are packaged. This License gives no
permission to license the work in any other way, but it does not
invalidate such permission if you have separately received it.
    d) If the work has interactive user interfaces, each must
display Appropriate Legal Notices; however, if the Program has
interactive interfaces that do not display Appropriate Legal
Notices, your work need not make them do so.

A compilation of a covered work with other separate and
independent works, which are not by their nature extensions of
the covered work, and which are not combined with it such as to
form a larger program, in or on a volume of a storage or
distribution medium, is called an "aggregate" if the compilation
and its resulting copyright are not used to limit the access or
legal rights of the compilation's users beyond what the
individual works permit. Inclusion of a covered work in an
aggregate does not cause this License to apply to the other
parts of the aggregate.
6. Conveying Non-Source Forms.

You may convey a covered work in object code form under the
terms of sections 4 and 5, provided that you also convey the
machine-readable Corresponding Source under the terms of this
License, in one of these ways:

    a) Convey the object code in, or embodied in, a physical
product (including a physical distribution medium), accompanied
by the Corresponding Source fixed on a durable physical medium
customarily used for software interchange.
    b) Convey the object code in, or embodied in, a physical
product (including a physical distribution medium), accompanied
by a written offer, valid for at least three years and valid for
as long as you offer spare parts or customer support for that
product model, to give anyone who possesses the object code
either (1) a copy of the Corresponding Source for all the
software in the product that is covered by this License, on a
durable physical medium customarily used for software
interchange, for a price no more than your reasonable cost of
physically performing this conveying of source, or (2) access to
copy the Corresponding Source from a network server at no
charge.
    c) Convey individual copies of the object code with a copy
of the written offer to provide the Corresponding Source. This
alternative is allowed only occasionally and noncommercially,
and only if you received the object code with such an offer, in
accord with subsection 6b.
    d) Convey the object code by offering access from a
designated place (gratis or for a charge), and offer equivalent
access to the Corresponding Source in the same way through the
same place at no further charge. You need not require recipients
to copy the Corresponding Source along with the object code. If
the place to copy the object code is a network server, the
Corresponding Source may be on a different server (operated by
you or a third party) that supports equivalent copying
facilities, provided you maintain clear directions next to the
object code saying where to find the Corresponding Source.
Regardless of what server hosts the Corresponding Source, you
remain obligated to ensure that it is available for as long as
needed to satisfy these requirements.
    e) Convey the object code using peer-to-peer transmission,
provided you inform other peers where the object code and
Corresponding Source of the work are being offered to the
general public at no charge under subsection 6d.

A separable portion of the object code, whose source code is
excluded from the Corresponding Source as a System Library, need
not be included in conveying the object code work.

A "User Product" is either (1) a "consumer product", which means
any tangible personal property which is normally used for
personal, family, or household purposes, or (2) anything
designed or sold for incorporation into a dwelling. In
determining whether a product is a consumer product, doubtful
cases shall be resolved in favor of coverage. For a particular
product received by a particular user, "normally used" refers to
a typical or common use of that class of product, regardless of
the status of the particular user or of the way in which the
particular user actually uses, or expects or is expected to use,
the product. A product is a consumer product regardless of
whether the product has substantial commercial, industrial or
non-consumer uses, unless such uses represent the only
significant mode of use of the product.

"Installation Information" for a User Product means any methods,
procedures, authorization keys, or other information required to
install and execute modified versions of a covered work in that
User Product from a modified version of its Corresponding
Source. The information must suffice to ensure that the
continued functioning of the modified object code is in no case
prevented or interfered with solely because modification has
been made.

If you convey an object code work under this section in, or
with, or specifically for use in, a User Product, and the
conveying occurs as part of a transaction in which the right of
possession and use of the User Product is transferred to the
recipient in perpetuity or for a fixed term (regardless of how
the transaction is characterized), the Corresponding Source
conveyed under this section must be accompanied by the
Installation Information. But this requirement does not apply if
neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work
has been installed in ROM).

The requirement to provide Installation Information does not
include a requirement to continue to provide support service,
warranty, or updates for a work that has been modified or
installed by the recipient, or for the User Product in which it
has been modified or installed. Access to a network may be
denied when the modification itself materially and adversely
affects the operation of the network or violates the rules and
protocols for communication across the network.

Corresponding Source conveyed, and Installation Information
provided, in accord with this section must be in a format that
is publicly documented (and with an implementation available to
the public in source code form), and must require no special
password or key for unpacking, reading or copying.
7. Additional Terms.

"Additional permissions" are terms that supplement the terms of
this License by making exceptions from one or more of its
conditions. Additional permissions that are applicable to the
entire Program shall be treated as though they were included in
this License, to the extent that they are valid under applicable
law. If additional permissions apply only to part of the
Program, that part may be used separately under those
permissions, but the entire Program remains governed by this
License without regard to the additional permissions.

When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any
part of it. (Additional permissions may be written to require
their own removal in certain cases when you modify the work.)
You may place additional permissions on material, added by you
to a covered work, for which you have or can give appropriate
copyright permission.

Notwithstanding any other provision of this License, for
material you add to a covered work, you may (if authorized by
the copyright holders of that material) supplement the terms of
this License with terms:

    a) Disclaiming warranty or limiting liability differently
from the terms of sections 15 and 16 of this License; or
    b) Requiring preservation of specified reasonable legal
notices or author attributions in that material or in the
Appropriate Legal Notices displayed by works containing it; or
    c) Prohibiting misrepresentation of the origin of that
material, or requiring that modified versions of such material
be marked in reasonable ways as different from the original
version; or
    d) Limiting the use for publicity purposes of names of
licensors or authors of the material; or
    e) Declining to grant rights under trademark law for use of
some trade names, trademarks, or service marks; or
    f) Requiring indemnification of licensors and authors of
that material by anyone who conveys the material (or modified
versions of it) with contractual assumptions of liability to the
recipient, for any liability that these contractual assumptions
directly impose on those licensors and authors.

All other non-permissive additional terms are considered
"further restrictions" within the meaning of section 10. If the
Program as you received it, or any part of it, contains a notice
stating that it is governed by this License along with a term
that is a further restriction, you may remove that term. If a
license document contains a further restriction but permits
relicensing or conveying under this License, you may add to a
covered work material governed by the terms of that license
document, provided that the further restriction does not survive
such relicensing or conveying.

If you add terms to a covered work in accord with this section,
you must place, in the relevant source files, a statement of the
additional terms that apply to those files, or a notice
indicating where to find the applicable terms.

Additional terms, permissive or non-permissive, may be stated in
the form of a separately written license, or stated as
exceptions; the above requirements apply either way.
8. Termination.

You may not propagate or modify a covered work except as
expressly provided under this License. Any attempt otherwise to
propagate or modify it is void, and will automatically terminate
your rights under this License (including any patent licenses
granted under the third paragraph of section 11).

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, you do not qualify to receive new
licenses for the same material under section 10.
9. Acceptance Not Required for Having Copies.

You are not required to accept this License in order to receive
or run a copy of the Program. Ancillary propagation of a covered
work occurring solely as a consequence of using peer-to-peer
transmission to receive a copy likewise does not require
acceptance. However, nothing other than this License grants you
permission to propagate or modify any covered work. These
actions infringe copyright if you do not accept this License.
Therefore, by modifying or propagating a covered work, you
indicate your acceptance of this License to do so.
10. Automatic Licensing of Downstream Recipients.

Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify
and propagate that work, subject to this License. You are not
responsible for enforcing compliance by third parties with this
License.

An "entity transaction" is a transaction transferring control of
an organization, or substantially all assets of one, or
subdividing an organization, or merging organizations. If
propagation of a covered work results from an entity
transaction, each party to that transaction who receives a copy
of the work also receives whatever licenses to the work the
party's predecessor in interest had or could give under the
previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in
interest, if the predecessor has it or can get it with
reasonable efforts.

You may not impose any further restrictions on the exercise of
the rights granted or affirmed under this License. For example,
you may not impose a license fee, royalty, or other charge for
exercise of rights granted under this License, and you may not
initiate litigation (including a cross-claim or counterclaim in
a lawsuit) alleging that any patent claim is infringed by
making, using, selling, offering for sale, or importing the
Program or any portion of it.
11. Patents.

A "contributor" is a copyright holder who authorizes use under
this License of the Program or a work on which the Program is
based. The work thus licensed is called the contributor's
"contributor version".

A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired
or hereafter acquired, that would be infringed by some manner,
permitted by this License, of making, using, or selling its
contributor version, but do not include claims that would be
infringed only as a consequence of further modification of the
contributor version. For purposes of this definition, "control"
includes the right to grant patent sublicenses in a manner
consistent with the requirements of this License.

Each contributor grants you a non-exclusive, worldwide,
royalty-free patent license under the contributor's essential
patent claims, to make, use, sell, offer for sale, import and
otherwise run, modify and propagate the contents of its
contributor version.

In the following three paragraphs, a "patent license" is any
express agreement or commitment, however denominated, not to
enforce a patent (such as an express permission to practice a
patent or covenant not to sue for patent infringement). To
"grant" such a patent license to a party means to make such an
agreement or commitment not to enforce a patent against the
party.

If you convey a covered work, knowingly relying on a patent
license, and the Corresponding Source of the work is not
available for anyone to copy, free of charge and under the terms
of this License, through a publicly available network server or
other readily accessible means, then you must either (1) cause
the Corresponding Source to be so available, or (2) arrange to
deprive yourself of the benefit of the patent license for this
particular work, or (3) arrange, in a manner consistent with the
requirements of this License, to extend the patent license to
downstream recipients. "Knowingly relying" means you have actual
knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the
covered work in a country, would infringe one or more
identifiable patents in that country that you have reason to
believe are valid.

If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance
of, a covered work, and grant a patent license to some of the
parties receiving the covered work authorizing them to use,
propagate, modify or convey a specific copy of the covered work,
then the patent license you grant is automatically extended to
all recipients of the covered work and works based on it.

A patent license is "discriminatory" if it does not include
within the scope of its coverage, prohibits the exercise of, or
is conditioned on the non-exercise of one or more of the rights
that are specifically granted under this License. You may not
convey a covered work if you are a party to an arrangement with
a third party that is in the business of distributing software,
under which you make payment to the third party based on the
extent of your activity of conveying the work, and under which
the third party grants, to any of the parties who would receive
the covered work from you, a discriminatory patent license (a)
in connection with copies of the covered work conveyed by you
(or copies made from those copies), or (b) primarily for and in
connection with specific products or compilations that contain
the covered work, unless you entered into that arrangement, or
that patent license was granted, prior to 28 March 2007.

Nothing in this License shall be construed as excluding or
limiting any implied license or other defenses to infringement
that may otherwise be available to you under applicable patent
law.
12. No Surrender of Others' Freedom.

If conditions are imposed on you (whether by court order,
agreement or otherwise) that contradict the conditions of this
License, they do not excuse you from the conditions of this
License. If you cannot convey a covered work so as to satisfy
simultaneously your obligations under this License and any other
pertinent obligations, then as a consequence you may not convey
it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom
you convey the Program, the only way you could satisfy both
those terms and this License would be to refrain entirely from
conveying the Program.
13. Remote Network Interaction; Use with the GNU General Public
License.

Notwithstanding any other provision of this License, if you
modify the Program, your modified version must prominently offer
all users interacting with it remotely through a computer
network (if your version supports such interaction) an
opportunity to receive the Corresponding Source of your version
by providing access to the Corresponding Source from a network
server at no charge, through some standard or customary means of
facilitating copying of software. This Corresponding Source
shall include the Corresponding Source for any work covered by
version 3 of the GNU General Public License that is incorporated
pursuant to the following paragraph.

Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work
licensed under version 3 of the GNU General Public License into
a single combined work, and to convey the resulting work. The
terms of this License will continue to apply to the part which
is the covered work, but the work with which it is combined will
remain governed by version 3 of the GNU General Public License.
14. Revised Versions of this License.

The Free Software Foundation may publish revised and/or new
versions of the GNU Affero General Public 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.

Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU
Affero General Public License "or any later version" applies to
it, you have the option of following the terms and conditions
either of that numbered version or of any later version
published by the Free Software Foundation. If the Program does
not specify a version number of the GNU Affero General Public
License, you may choose any version ever published by the Free
Software Foundation.

If the Program specifies that a proxy can decide which future
versions of the GNU Affero General Public License can be used,
that proxy's public statement of acceptance of a version
permanently authorizes you to choose that version for the
Program.

Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on
any author or copyright holder as a result of your choosing to
follow a later version.
15. Disclaimer of Warranty.

THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE
COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS
IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE
RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH
YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO
MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE
LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR
INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS
OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH
ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.

If the disclaimer of warranty and limitation of liability
provided above cannot be given local legal effect according to
their terms, reviewing courts shall apply local law that most
closely approximates an absolute waiver of all civil liability
in connection with the Program, unless a warranty or assumption
of liability accompanies a copy of the Program in return for a
fee.

END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs

If you develop a new program, and you want it to be of the
greatest possible use to the public, the best way to achieve
this is to make it free software which everyone can redistribute
and change under these terms.

To do so, attach the following notices to the program. It is
safest to attach them to the start of each source file to most
effectively state the exclusion of warranty; and each file
should have at least the "copyright" line and a pointer to where
the full notice is found.

    <one line to give the program's name and a brief idea of
what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it
and/or modify
    it under the terms of the GNU Affero General Public License
as
    published by the Free Software Foundation, either version 3
of the
    License, or (at your option) any later version.

    This program is distributed in the hope that it will be
useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty
of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General
Public License
    along with this program.  If not, see
<http://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and
paper mail.

If your software can interact with users remotely through a
computer network, you should also make sure that it provides a
way for users to get its source. For example, if your program is
a web application, its interface could display a "Source" link
that leads users to an archive of the code. There are many ways
you could offer source, and different solutions will be better
for different programs; see section 13 for the specific
requirements.

You should also get your employer (if you work as a programmer)
or school, if any, to sign a "copyright disclaimer" for the
program, if necessary. For more information on this, and how to
apply and follow the GNU AGPL, see
<http://www.gnu.org/licenses/>.

    GNU home page
    FSF home page
    GNU Art
    GNU Fun
    GNU's Who?
    Free Software Directory
    Site map

    [FSF logo] “Our mission is to preserve, protect and promote
the freedom to use, study, copy, modify, and redistribute
computer software, and to defend the rights of Free Software
users.”

The Free Software Foundation is the principal organizational
sponsor of the GNU Operating System. Support GNU and the FSF by
buying manuals and gear, joining the FSF as an associate member,
or making a donation, either directly to the FSF or via Flattr.

back to top

Please send general FSF & GNU inquiries to <gnu@gnu.org>. There
are also other ways to contact the FSF. Broken links and other
corrections or suggestions can be sent to <webmasters@gnu.org>.

Please see the Translations README for information on
coordinating and submitting translations of this article.

Copyright notice above.

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

Copyright Infringement Notification

Updated: $Date: 2014/11/08 15:03:59 $