Initial import

13 files changed, 1115 insertions, 0 deletions

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..6d301d9
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "vendor/reveal.js"]
+	path = vendor/reveal.js
+	url = https://github.com/hakimel/reveal.js
diff --git a/.htaccess b/.htaccess
new file mode 100644
index 0000000..80bdf3e
--- /dev/null
+++ b/.htaccess
@@ -0,0 +1,2 @@
+#ReadmeName README.html
+HeaderName README.html
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..be3f7b2
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://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 <https://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
+<https://www.gnu.org/licenses/>.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..6dbbd98
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,47 @@
+#
+# Global Makefile - https://templater.fluxo.info
+#
+# This Makefile contains basic, common targets and also includes
+# any Makefile.* available in the current folder.
+#
+
+# Port to serve content
+HTTP_PORT="8000"
+HTTP_SERVER="SimpleHTTPServer"
+
+# Set CONTAINER based in what we have available in the system
+# This variable can be user in other, included Makefiles to handle virtualization tasks
+ifeq ($(shell which kvmx > /dev/null && test -s kvmxfile && echo yes), yes)
+	CONTAINER = kvmx
+else ifeq ($(shell which vagrant > /dev/null && test -s Vagrantfile && echo yes), yes)
+	CONTAINER = vagrant
+else ifeq ($(shell which docker > /dev/null && test -s Dockerfile && echo yes), yes)
+	CONTAINER = docker
+else
+  CONTAINER = ''
+endif
+
+# See http://unix.stackexchange.com/questions/32182/simple-command-line-http-server#32200
+#     http://php.net/manual/en/features.commandline.webserver.php
+serve:
+	@if [ "$(HTTP_SERVER)" = "SimpleHTTPServer" ]; then python -m SimpleHTTPServer $(HTTP_PORT);              fi
+	@if [ "$(HTTP_SERVER)" = "ssi_server"       ]; then PYTHONDONTWRITEBYTECODE=0 ssi_server.py $(HTTP_PORT); fi
+	@if [ "$(HTTP_SERVER)" = "http.server"      ]; then python3 -m http.server $(HTTP_PORT);                  fi
+	@if [ "$(HTTP_SERVER)" = "php"              ]; then php -S localhost:$(HTTP_PORT);                        fi
+
+# Configure a git post-receive hook
+post_receive:
+	git config receive.denyCurrentBranch ignore
+	test -s bin/post-receive && cd .git/hooks && ln -sf ../../bin/post-receive
+
+# Process any other Makefile whose filename matches Makefile.*
+# See https://www.gnu.org/software/make/manual/html_node/Include.html
+#
+# Some of those files might even contain local customizations/overrides
+# that can be .gitignore'd, like a Makefile.local for example.
+-include Makefile.*
+
+# Customization examples can be as simple as setting variables:
+#CONTAINER  = vagrant
+#CONTAINER  = docker
+#DESTDIR   ?= vendor
diff --git a/Makefile.env b/Makefile.env
new file mode 100644
index 0000000..d960e28
--- /dev/null
+++ b/Makefile.env
@@ -0,0 +1,7 @@
+readme:
+	@pandoc README.md -o README.html
+
+web_deploy:
+	@rsync -avz --delete ./ slides:/var/sites/slides/site/
+
+publish: readme web_deploy
diff --git a/Makefile.reveal.js b/Makefile.reveal.js
new file mode 100644
index 0000000..8e9e464
--- /dev/null
+++ b/Makefile.reveal.js
@@ -0,0 +1,12 @@
+#
+# Makefile for reveal.js presentation
+#
+
+# See https://github.com/jgm/pandoc/wiki/Using-pandoc-to-produce-reveal.js-slides
+# Also look for variables at /usr/share/pandoc/data/templates/default.revealjs
+REVEAL_THEME=moon
+
+slides:
+	test -s .gitmodules && git submodule update --init --recursive
+	pandoc -V theme=$(REVEAL_THEME) -V css=index.css -s --mathjax -i -t revealjs index.md -o index.html
+	pandoc -t beamer index.md -o index.pdf 
diff --git a/README.html b/README.html
new file mode 100644
index 0000000..aca6357
--- /dev/null
+++ b/README.html
@@ -0,0 +1 @@
+<p>Repositório Aleatório de Slides!</p>
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e896de6
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+Repositório Aleatório de Slides!
diff --git a/salve-quem-puder/index.css b/salve-quem-puder/index.css
new file mode 100644
index 0000000..5962edb
--- /dev/null
+++ b/salve-quem-puder/index.css
@@ -0,0 +1,9 @@
+@import url("css/reveal-blue.css");
+
+.reveal h1 {
+  font-size: 1.8em;
+}
+
+.reveal section ul li {
+  font-size: 0.8em;
+}
diff --git a/salve-quem-puder/index.html b/salve-quem-puder/index.html
new file mode 100644
index 0000000..405b011
--- /dev/null
+++ b/salve-quem-puder/index.html
@@ -0,0 +1,215 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <meta name="generator" content="pandoc">
+  <meta name="author" content="06/12/2019">
+  <title>Salve quem puder - o apagão de dados no Brasil</title>
+  <meta name="apple-mobile-web-app-capable" content="yes">
+  <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
+  <link rel="stylesheet" href="reveal.js/css/reveal.css">
+  <style type="text/css">code{white-space: pre;}</style>
+  <link rel="stylesheet" href="reveal.js/css/theme/moon.css" id="theme">
+  <link rel="stylesheet" href="index.css"/>
+  <!-- Printing and PDF exports -->
+  <script>
+    var link = document.createElement( 'link' );
+    link.rel = 'stylesheet';
+    link.type = 'text/css';
+    link.href = window.location.search.match( /print-pdf/gi ) ? 'reveal.js/css/print/pdf.css' : 'reveal.js/css/print/paper.css';
+    document.getElementsByTagName( 'head' )[0].appendChild( link );
+  </script>
+  <!--[if lt IE 9]>
+  <script src="reveal.js/lib/js/html5shiv.js"></script>
+  <![endif]-->
+</head>
+<body>
+  <div class="reveal">
+    <div class="slides">
+
+<section>
+  <h1 class="title">Salve quem puder - o apagão de dados no Brasil</h1>
+  <h2 class="author">06/12/2019</h2>
+</section>
+
+<section id="o-que-acontece-no-ambiente-no-território-e-com-o-povo-acontece-com-os-dados" class="slide level1">
+<h1>O que acontece no ambiente, no território e com o povo, acontece com os dados</h1>
+<!--
+* Governos também são fenômenos psicológicos.
+* Tensionamento entre segredo e transparência.
+* Durante transições de regime, dados são destruídos. Exemplo: arquivos da Stasi.
+* Transparência e dados abertos: existem regulações e obrigações legais em diversos países para tornar públicas as informações do governo.
+* Mesmo assim é comum que conjuntos de dados desapareçam, por fins políticos ou não.
+* Ataques informacionais / operações psicológicas: informações falsas, excesso de informações, operações diversionistas.... e agora a nova forma de censura: o apagão de dados!
+* O acesso à informação 
+-->
+<p>A participação na política está ligada ao acesso de informação organizada, estruturada e de qualidade, especialmente dos dados produzidos pelo ou sobre o governo.</p>
+<!--
+# Onde estamos?
+
+* Brasil 2019: não só as florestas estão ainda mais ameaças, como também as florestas de dados digitais.
+* Brasil - Construtor de Desertos
+* Brasil Hostil - https://brasilhostil.org
+* Ocorre no território e ocorre na web
+* 2018 - Operação pré-detonação.
+-->
+</section>
+<section id="regulação" class="slide level1">
+<h1>Regulação</h1>
+<p>Só pra constar...</p>
+</section>
+<section id="marcos-internacionais-ratificados-pelo-brasil" class="slide level1">
+<h1>Marcos internacionais ratificados pelo Brasil</h1>
+<ul>
+<li class="fragment">Declaração Universal dos Direitos Humanos (Artigo 19).</li>
+<li class="fragment">Pacto Internacional pelos Direitos Civis e Políticos.</li>
+<li class="fragment">Convenção Americana sobre Direitos Humanos (Pacto de San José da Costa Rica), todos ratificados pelo Brasil.</li>
+</ul>
+<!--
+* [Declaração da ONU, OEA e OSCE de 2004](http://www.oas.org/es/cidh/expresion/showarticle.asp?artID=319&lID=2):
+  "El derecho de acceso a la información en poder de las autoridades públicas
+  es un derecho humano fundamental que debería aplicarse a nivel nacional a
+  través de legislación global (por ejemplo, las Leyes de Libertad de Acceso a
+  Información) basada en el principio de máxima divulgación, el cual establece
+  la presunción de que toda la información es accesible, sujeto solamente a un
+  sistema restringido de excepciones."
+-->
+</section>
+<section id="alguns-marcos-nacionais" class="slide level1">
+<h1>Alguns marcos nacionais</h1>
+<ul>
+<li class="fragment">EUA: <a href="https://www.congress.gov/bill/115th-congress/house-bill/4174/text#toc-H8E449FBAEFA34E45A6F1F20EFB13ED95">Open Data Act de 2019</a> e plataforma <a href="https://www.data.gov/open-gov/">data.gov</a>.</li>
+<li class="fragment">União Européia: <a href="https://ec.europa.eu/digital-single-market/en/european-legislation-reuse-public-sector-information">Regulação sobre dados abertos e uso de informação pública</a>.</li>
+</ul>
+</section>
+<section id="marcos-brasileiros---1988---2016" class="slide level1">
+<h1>Marcos Brasileiros - 1988 - 2016</h1>
+<ul>
+<li class="fragment">1988: habeas data (par. LXXII do artigo 5 da Consituição Federal): &quot;assegurar o conhecimento de informações relativas à pessoa do impetrante, constantes de registros ou bancos de dados de entidades governamentais ou de caráter público&quot;.</li>
+<li class="fragment">2011: Lei 12527/2011 - LAI – Lei de Acesso à informação; regulamentada via Decreto 7724/2012.</li>
+<li class="fragment">2012:
+<ul>
+<li class="fragment">Infraestrutura Nacional de Dados Abertos - INDA.</li>
+<li class="fragment">Portal Brasileiro de Dados Abertos.</li>
+<li class="fragment">Decreto 7845/2012, que “regulamenta procedimentos para credenciamento de segurança e tratamento de informação classificada em qualquer grau de sigilo”.</li>
+</ul></li>
+<li class="fragment">2016: Decreto Federal nº 8.777/2016: Política de Dados Abertos do Executivo: publicação, em formato aberto, de dados das bases do executivo federal.</li>
+</ul>
+</section>
+<section id="marcos-brasileiros---2016---2018" class="slide level1">
+<h1>Marcos Brasileiros - 2016 - 2018</h1>
+<ul>
+<li class="fragment">2017:
+<ul>
+<li class="fragment">Dados Abertos: Resolução n.º 3, de 13 de outubro de 2017, do Comitê Gestor da INDA.</li>
+<li class="fragment">CGU lançou um Painel de Monitoramento: http://paineis.cgu.gov.br/dadosabertos/</li>
+</ul></li>
+<li class="fragment">2018: Lei Geral de Proteção de dados – LGPD, em seu Capítulo IV, onde é legislado o tratamento de dados pessoais pelo Poder Público.</li>
+</ul>
+</section>
+<section id="marcos-brasileiros---evolução" class="slide level1">
+<h1>Marcos Brasileiros - evolução</h1>
+<ul>
+<li class="fragment">Pressão da sociedade por abertura produz uma regulação ascendente em direção ao acesso.</li>
+<li class="fragment">Dados e formatos abertos são uma conquista especialmente do Movimento do Software Livre no Brasil.</li>
+<li class="fragment">Há um tensionamento entre liberação de todas informações, exceto dados pessoais ou sigilosas.</li>
+</ul>
+</section>
+<section id="marcos-brasileiros---2019" class="slide level1">
+<h1>Marcos Brasileiros - 2019</h1>
+<p>Só pra sentir um pouco do gosto amargo:</p>
+<ul>
+<li class="fragment"><p>Decreto 9.756/2019: &quot;portal único gov.br&quot;: portais do governo federal devem se movidos para um portal único; controle mais centralizado e apagão de informações não-migradas.</p></li>
+<li class="fragment"><p>Alteração do Decreto nº 8.777/2016 (Política de Dados Abertos): para dispor sobre a gestão e os direitos de uso de dados abertos através do Decreto 9903/2019, onde é explicitado que as bases de dados estão cobertas pela Lei 9610/1998 (Direito Autoral). Esta mudança é um sinal de alerta à possibilidade de privatização de bases de dados governamentais – o que já seria fato gravíssimo – e consequente restrição de acesso aos mesmos.</p></li>
+</ul>
+</section>
+<section id="marcos-brasileiros---2019-1" class="slide level1">
+<h1>Marcos Brasileiros - 2019</h1>
+<ul>
+<li class="fragment"><p>Governo tentou colocar servidores comissionados para impor sigilo ultrassecreto a dados públicos pelo Decreto 9.690/2019, mas voltou atrás desta decisão no Decreto 9716/2019.</p></li>
+<li class="fragment"><p>Edição do Decreto 10.046/20191: introduz conceito de confidencialidade como atributo da informação: “propriedade que impede que a informação fique disponível ou possa ser revelada à pessoa natural, sistema, órgão ou entidade não autorizado e não credenciado”. Contradiz LGPD e outros marcos.</p></li>
+</ul>
+</section>
+<section id="resumo-estratégias-do-apagão" class="slide level1">
+<h1>Resumo: estratégias do apagão</h1>
+<ul>
+<li class="fragment">Retirada de conteúdos.</li>
+<li class="fragment">Declarações de sigilo de dados.</li>
+<li class="fragment">Alegação de que a divulgação fere direitos autorais.</li>
+<li class="fragment">Perseguição de cientistas, jornalistas...</li>
+<li class="fragment">Sucateamento dos órgãos de produção e gestão de dados.</li>
+<li class="fragment">Deixar de atualizar conjuntos de dados.</li>
+<li class="fragment">Desmerecimento dos dados e seus produtores.</li>
+</ul>
+</section>
+<section id="o-que-é-salvaguarda-de-dados" class="slide level1">
+<h1>O que é salvaguarda de dados?</h1>
+</section>
+<section id="por-que-é-importante" class="slide level1">
+<h1>Por que é importante?</h1>
+<ol type="1">
+<li class="fragment">Não há garantia de que qualquer dado disponível na internet assim permaneça indefinidamente.</li>
+<li class="fragment">Os repositórios de dados tem sustentabilidade variada.</li>
+<li class="fragment">Cortes de custos ou critérios político-ideológicos podem causar a retirada de dados da internet.</li>
+<li class="fragment">Outras falhas podem comprometer a disponibilidade de dados.</li>
+</ol>
+</section>
+<section id="o-que-possibilita" class="slide level1">
+<h1>O que possibilita?</h1>
+<ul>
+<li class="fragment">Acesso aos dados mesmo que a fonte esteja indisponível.</li>
+<li class="fragment">Redundância: cópias adicionais aumentam a tolerância à falhas.</li>
+<li class="fragment">Integridade: cópias adicionais ajudam a detectar inconsistências e modificações nas informações.</li>
+<li class="fragment">Valor histórico: cópias feitas em dadas diversas possibilitam de análises temporais.</li>
+<li class="fragment">Análises robustas: grandes massas de dados são mais fáceis de serem analisadas se estiverem disponíveis na instituição.</li>
+</ul>
+</section>
+<section id="exemplos-de-análises" class="slide level1">
+<h1>Exemplos de análises</h1>
+<ul>
+<li class="fragment">Fiscalização direta da produção oficial do governo acessível publicamente na rede.</li>
+<li class="fragment">Levantamento do &quot;diagrama de rede&quot; da estrutura do governo: onde estão os dados, se estão em datacenters públicos ou sendo migrados para a iniciativa privada.</li>
+</ul>
+</section>
+<section id="como-ajudar" class="slide level1">
+<h1>Como ajudar?</h1>
+<ul>
+<li class="fragment">Iniciativas pessoas, simples ou sofisticadas.</li>
+<li class="fragment">Iniciativas coletivas, institucionais ou não.</li>
+<li class="fragment">Por uma Rede de Salvaguarda de Dados.</li>
+</ul>
+<!--
+# Web?
+
+* É dinâmica.
+* Historicidade, genealogia: capacidade 
+
+# Inventário
+
+* São quantos sites do governo?
+* Qual o tamanho?
+-->
+</section>
+    </div>
+  </div>
+
+  <script src="reveal.js/lib/js/head.min.js"></script>
+  <script src="reveal.js/js/reveal.js"></script>
+
+  <script>
+
+      // Full list of configuration options available at:
+      // https://github.com/hakimel/reveal.js#configuration
+      Reveal.initialize({
+
+        // Optional reveal.js plugins
+        dependencies: [
+          { src: 'reveal.js/lib/js/classList.js', condition: function() { return !document.body.classList; } },
+          { src: 'reveal.js/plugin/zoom-js/zoom.js', async: true },
+          { src: 'reveal.js/plugin/notes/notes.js', async: true }
+        ]
+      });
+    </script>
+    </body>
+</html>
diff --git a/salve-quem-puder/index.md b/salve-quem-puder/index.md
new file mode 100644
index 0000000..ee3e2ef
--- /dev/null
+++ b/salve-quem-puder/index.md
@@ -0,0 +1,156 @@
+% Salve quem puder - o apagão de dados no Brasil
+% 06/12/2019
+
+# O que acontece no ambiente, no território e com o povo, acontece com os dados
+
+<!--
+* Governos também são fenômenos psicológicos.
+* Tensionamento entre segredo e transparência.
+* Durante transições de regime, dados são destruídos. Exemplo: arquivos da Stasi.
+* Transparência e dados abertos: existem regulações e obrigações legais em diversos países para tornar públicas as informações do governo.
+* Mesmo assim é comum que conjuntos de dados desapareçam, por fins políticos ou não.
+* Ataques informacionais / operações psicológicas: informações falsas, excesso de informações, operações diversionistas.... e agora a nova forma de censura: o apagão de dados!
+* O acesso à informação 
+-->
+
+A participação na política está ligada ao acesso de informação organizada,
+estruturada e de qualidade, especialmente dos dados produzidos pelo ou sobre o
+governo.
+
+<!--
+# Onde estamos?
+
+* Brasil 2019: não só as florestas estão ainda mais ameaças, como também as florestas de dados digitais.
+* Brasil - Construtor de Desertos
+* Brasil Hostil - https://brasilhostil.org
+* Ocorre no território e ocorre na web
+* 2018 - Operação pré-detonação.
+-->
+
+# Regulação
+
+Só pra constar...
+
+# Marcos internacionais ratificados pelo Brasil
+
+* Declaração Universal dos Direitos Humanos (Artigo 19).
+* Pacto Internacional pelos Direitos Civis e Políticos.
+* Convenção Americana sobre Direitos Humanos (Pacto de San José da Costa Rica), todos ratificados pelo Brasil.
+
+<!--
+* [Declaração da ONU, OEA e OSCE de 2004](http://www.oas.org/es/cidh/expresion/showarticle.asp?artID=319&lID=2):
+  "El derecho de acceso a la información en poder de las autoridades públicas
+  es un derecho humano fundamental que debería aplicarse a nivel nacional a
+  través de legislación global (por ejemplo, las Leyes de Libertad de Acceso a
+  Información) basada en el principio de máxima divulgación, el cual establece
+  la presunción de que toda la información es accesible, sujeto solamente a un
+  sistema restringido de excepciones."
+-->
+
+# Alguns marcos nacionais
+
+* EUA: [Open Data Act de 2019](https://www.congress.gov/bill/115th-congress/house-bill/4174/text#toc-H8E449FBAEFA34E45A6F1F20EFB13ED95) e plataforma [data.gov](https://www.data.gov/open-gov/).
+* União Européia: [Regulação sobre dados abertos e uso de informação pública](https://ec.europa.eu/digital-single-market/en/european-legislation-reuse-public-sector-information).
+
+# Marcos Brasileiros - 1988 - 2016
+
+* 1988: habeas data (par. LXXII do artigo 5 da Consituição Federal):
+  "assegurar o conhecimento de informações relativas à
+   pessoa do impetrante, constantes de registros ou bancos de dados de entidades governamentais ou de caráter público".
+* 2011: Lei 12527/2011 - LAI – Lei de Acesso à informação; regulamentada via Decreto 7724/2012.
+* 2012:
+    * Infraestrutura Nacional de Dados Abertos - INDA.
+    * Portal Brasileiro de Dados Abertos.
+    * Decreto 7845/2012, que “regulamenta procedimentos para credenciamento de segurança e tratamento de informação classificada em qualquer grau de sigilo”.
+* 2016: Decreto Federal nº 8.777/2016: Política de Dados Abertos do Executivo: publicação, em formato aberto, de dados das bases do executivo federal.
+
+# Marcos Brasileiros - 2016 - 2018
+
+* 2017:
+    * Dados Abertos: Resolução n.º 3, de 13 de outubro de 2017, do Comitê Gestor da INDA.
+    * CGU lançou um Painel de Monitoramento: http://paineis.cgu.gov.br/dadosabertos/
+* 2018: Lei Geral de Proteção de dados – LGPD, em seu Capítulo IV, onde é legislado o tratamento de dados pessoais pelo Poder Público.
+
+# Marcos Brasileiros - evolução
+
+* Pressão da sociedade por abertura produz uma regulação ascendente em direção ao acesso.
+* Dados e formatos abertos são uma conquista especialmente do Movimento do Software Livre no Brasil.
+* Há um tensionamento entre liberação de todas informações, exceto dados pessoais ou sigilosas.
+
+# Marcos Brasileiros - 2019
+
+Só pra sentir um pouco do gosto amargo:
+
+* Decreto 9.756/2019: "portal único gov.br": portais do governo federal devem
+  se movidos para um portal único; controle mais centralizado e apagão de
+  informações não-migradas.
+
+* Alteração do Decreto nº 8.777/2016 (Política de Dados Abertos): para dispor
+  sobre a gestão e os direitos de uso de dados abertos através do Decreto
+  9903/2019, onde é explicitado que as bases de dados estão cobertas pela Lei
+  9610/1998 (Direito Autoral). Esta mudança é um sinal de alerta à
+  possibilidade de privatização de bases de dados governamentais  – o que já
+  seria fato gravíssimo – e consequente restrição de acesso aos mesmos.
+
+# Marcos Brasileiros - 2019
+
+* Governo tentou colocar servidores comissionados para impor sigilo
+  ultrassecreto a dados públicos pelo Decreto 9.690/2019, mas voltou atrás
+  desta decisão no Decreto 9716/2019.
+
+* Edição do Decreto 10.046/20191: introduz conceito de confidencialidade como
+  atributo da informação: “propriedade que impede que a informação fique
+  disponível ou possa ser revelada à pessoa natural, sistema, órgão ou entidade
+  não autorizado e não credenciado”. Contradiz LGPD e outros marcos.
+
+# Resumo: estratégias do apagão
+
+* Retirada de conteúdos.
+* Declarações de sigilo de dados.
+* Alegação de que a divulgação fere direitos autorais.
+* Perseguição de cientistas, jornalistas...
+* Sucateamento dos órgãos de produção e gestão de dados.
+* Deixar de atualizar conjuntos de dados.
+* Desmerecimento dos dados e seus produtores.
+
+# O que é salvaguarda de dados?
+ 
+# Por que é importante?
+
+1. Não há garantia de que qualquer dado disponível na internet assim permaneça indefinidamente.
+2. Os repositórios de dados tem sustentabilidade variada.
+3. Cortes de custos ou critérios político-ideológicos podem causar a retirada de dados da internet.
+4. Outras falhas podem comprometer a disponibilidade de dados.
+
+# O que possibilita?
+
+* Acesso aos dados mesmo que a fonte esteja indisponível.
+* Redundância: cópias adicionais aumentam a tolerância à falhas.
+* Integridade: cópias adicionais ajudam a detectar inconsistências e modificações nas informações.
+* Valor histórico: cópias feitas em dadas diversas possibilitam de análises temporais.
+* Análises robustas: grandes massas de dados são mais fáceis de serem analisadas se estiverem disponíveis na instituição.
+
+# Exemplos de análises
+
+* Fiscalização direta da produção oficial do governo acessível publicamente na rede.
+* Levantamento do "diagrama de rede" da estrutura do governo: onde estão os
+  dados, se estão em datacenters públicos ou sendo migrados para a iniciativa
+  privada.
+
+# Como ajudar?
+
+* Iniciativas pessoas, simples ou sofisticadas.
+* Iniciativas coletivas, institucionais ou não.
+* Por uma Rede de Salvaguarda de Dados.
+
+<!--
+# Web?
+
+* É dinâmica.
+* Historicidade, genealogia: capacidade 
+
+# Inventário
+
+* São quantos sites do governo?
+* Qual o tamanho?
+-->
diff --git a/salve-quem-puder/reveal.js b/salve-quem-puder/reveal.js
new file mode 120000
index 0000000..a2064f3
--- /dev/null
+++ b/salve-quem-puder/reveal.js
@@ -0,0 +1 @@
+../vendor/reveal.js
\ No newline at end of file
diff --git a/vendor/reveal.js b/vendor/reveal.js
new file mode 160000
+Subproject 33bed47daca3f08c396215415e6ece005970734