diff --git a/talks-public/2020-11-30-UNIPI-ethics/2020-11-30-UNIPI-ethics.org b/talks-public/2020-11-30-UNIPI-ethics/2020-11-30-UNIPI-ethics.org
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+#+COLUMNS: %40ITEM %10BEAMER_env(Env) %9BEAMER_envargs(Env Args) %10BEAMER_act(Act) %4BEAMER_col(Col) %10BEAMER_extra(Extra) %8BEAMER_opt(Opt)
+#+TITLE: Software Heritage
+#+SUBTITLE: Does software preservation have an ethical impact on society?
+#+BEAMER_HEADER: \title{Software Heritage}
+#+AUTHOR: Morane Gruenpeter
+#+EMAIL: morane@softwareheritage.org
+#+BEAMER_HEADER: \date[November 30th, 2020]{November 30th, 2020\\[-1em]}
+#+BEAMER_HEADER: \title[www.softwareheritage.org]{Software Heritage}
+#+BEAMER_HEADER: \institute[]{\\\href{mailto:morane@softwareheritage.org}{\tt morane@softwareheritage.org}}
+#+BEAMER_HEADER: \author[Morane Gruenpeter]{ Morane Gruenpeter\\[1em]%
+#+BEAMER_HEADER: Software engineer and metadata specialist\\Inria, Software Heritage\\[-1em]}
+# #+BEAMER_HEADER: \setbeameroption{show notes on second screen}
+#+BEAMER_HEADER: \setbeameroption{hide notes}
+#+KEYWORDS: software heritage legacy preservation knowledge mankind technology deposit
+
+#
+# prelude.org contains all the information needed to export the main beamer latex source
+# use prelude-toc.org to get the table of contents
+#
+
+#+INCLUDE: "../../common/modules/prelude-toc.org" :minlevel 1
+
+
+#+INCLUDE: "../../common/modules/169.org"
+
+# +LaTeX_CLASS_OPTIONS: [aspectratio=169,handout,xcolor=table]
+#+LATEX_HEADER: \usepackage{bbding}
+#+LATEX_HEADER: \usepackage{tcolorbox}
+#+LATEX_HEADER: \DeclareUnicodeCharacter{66D}{\FiveStar}
+
+
+#
+# If you want to change the title logo it's here
+#
+# +BEAMER_HEADER: \titlegraphic{\includegraphics[width=0.7\textwidth]{SWH-logo}}
+
+# aspect ratio can be changed, but the slides need to be adapted
+# - compute a "resizing factor" for the images (macro for picblocks?)
+#
+# set the background image
+#
+# https://pacoup.com/2011/06/12/list-of-true-169-resolutions/
+#
+#+BEAMER_HEADER: \pgfdeclareimage[height=90mm,width=160mm]{bgd}{swh-world-169.png}
+#+BEAMER_HEADER: \setbeamertemplate{background}{\pgfuseimage{bgd}}
+
+#+LATEX_HEADER: \usepackage{supertabular}
+#+LATEX_HEADER: \newcommand{\sponsor}[2]{{\bf #1}, #2}
+#+LATEX_HEADER: \newcommand{\teamster}[2]{{\textcolor{red}{#1}}, #2}
+
+* Introduction
+
+# BIO
+** Short Bio: Morane Gruenpeter
+#+INCLUDE: "../../common/modules/mg-bio.org::#bio" :only-contents t :minlevel 3
+
+** Goals today
+*** Terminology
+    - understand terminology around software and source code
+
+*** History
+   - a few elements to grasp recent and not so recent evolutions
+
+*** Society 
+   - software as a key to view society
+   - review initiatives working on software preservation
+
+** Software is all around us
+*** Apollo 11 Guidance Computer (~60.000 lines), 1969
+   #+latex: \begin{minipage}{.25\linewidth}
+      #+latex:  \begin{flushleft}
+      #+ATTR_LATEX: :width \extblockscale{.8\linewidth}
+   file:Margaret_Hamilton.jpg
+      #+latex:  \end{flushleft}
+     #+latex: \end{minipage}
+    #+latex:   \begin{minipage}{.7\linewidth}
+     #+latex:  \begin{flushright}
+      #+latex: "When I first got into it, nobody knew what it was that we were doing. It was like the Wild West."
+    #+latex: \hfill Margaret Hamilton
+    #+latex: \end{flushright} 
+  #+latex: \end{minipage}
+
+
+*** The World Wide Web, 1989, at CERN on a NeXT machine
+   #+latex: \begin{minipage}{.65\linewidth}
+   #+latex: \begin{flushleft}
+   #+latex:“When somebody has learned how to program a computer … 
+   #+latex: You're joining a group of people who can do incredible things. 
+   #+latex: They can make the computer do anything they can imagine.” 
+   #+latex: \end{flushleft}
+   #+latex: \end{minipage}
+   #+latex: \begin{minipage}{.3\linewidth}
+   #+latex: \begin{flushright}
+   #+ATTR_LATEX: :width \extblockscale{.95\linewidth}
+   file:tim_berners_lee.jpg
+   #+latex: \end{flushright} 
+   #+latex: \end{minipage}
+   
+   \hfill From An Insight, An Idea with Tim Berners-Lee (2013)
+
+
+** Software terminology 
+#+latex: \begin{center} \huge{What is software ?} \end{center}
+#+BEAMER: \pause
+   #+ATTR_LATEX: :width \extblockscale{.85\linewidth}
+   file:software-magic.jpg
+
+Image taken from *[[https://www.reddit.com/r/ProgrammerHumor/comments/70fump/programming_is_magic/][from reddit - ProgrammerHumor]]*
+** Software definition
+*** Encyclopædia Britannica
+    “Software, instructions that tell a computer what to do. 
+    Software comprises the entire set of programs, procedures, and routines 
+    associated with the operation of a computer system. 
+    The term was coined to differentiate these instructions 
+    from hardware—i.e., the physical components of a computer system.” 
+    \hfill *[[https://www.britannica.com/technology/software][link]]*
+#+BEAMER: \pause
+***  Software as a concept 				      :B_block:BMCOL:
+    :PROPERTIES:
+    :BEAMER_col: 0.5
+    :BEAMER_env: block
+    :END:
+    - software project / entity
+#+BEAMER: \pause
+    - the creators and the community around it
+#+BEAMER: \pause
+
+***  Software artifact 					      :B_block:BMCOL:
+    :PROPERTIES:
+    :BEAMER_col: 0.5
+    :BEAMER_env: block
+    :END:
+    - the binaries for different environments
+#+BEAMER: \pause
+    - the *software source code* for each version
+
+** This is /software/?
+#+latex: \begin{center}
+#+ATTR_LATEX: :width .38\linewidth
+file:this-is-not-a-pipe.png
+#+latex: \end{center}
+
+\hfill  What about **/software source code/** ?
+
+* The knowledge is in the source code !
+
+** The knowledge is in the source code!
+#+INCLUDE: "../../common/modules/source-code-different-short.org::#thesourcecode" :only-contents t :minlevel 3
+** Source code is /special/
+*** /Executable/ and /human readable/ knowledge \hfill copyright law
+    /“Programs must be written for people to read, and only incidentally for machines to execute.”/\\
+    \hfill Harold Abelson
+#+BEAMER: \pause
+*** Software /evolves/ over time
+    - projects may last decades
+    - the /development history/ is key to its /understanding/
+#+BEAMER: \pause
+*** Complexity :B_picblock:
+    :PROPERTIES:
+    :BEAMER_env: picblock
+    :BEAMER_OPT: pic=python3-matplotlib.pdf, width=.6\linewidth
+    :END:
+    - /millions/ of lines of code
+    - large /web of dependencies/
+      + easy to break, difficult to maintain
+    - sophisticated /developer communities/
+
+** Software Source Code human readable and executable knowledge
+file:NOLI_SE_TANGERE.png
+
+** Version Control System timeline
+#+INCLUDE: "../../common/modules/vcs-history.org::#timeline" :only-contents t :minlevel 3
+
+
+** Adoption
+#+INCLUDE: "../../common/modules/vcs-history.org::#adoption" :only-contents t :minlevel 3
+
+
+* Software Heritage: the universal source code archive
+#
+# One slide motivation + goals
+#+INCLUDE: "../../common/modules/swh-goals-oneslide-vertical.org::#goals" :minlevel 2
+#
+
+# Where we are today: endorsement
+# ** Our principles \hfill iPres 2017 - \url{http://bit.ly/swhpaper}
+# #+INCLUDE: "../../common/modules/principles-compact.org::#principlesstatus" :only-contents t :minlevel 3
+
+**  Our principles \hfill iPres 2017 - \url{http://bit.ly/swhpaper}
+  :PROPERTIES:
+  :CUSTOM_ID: principlesstatus
+  :END:
+#+latex: \begin{center}
+#+ATTR_LATEX: :width .8\linewidth
+file:SWH-as-foundation-slim.png
+#+latex: \end{center}
+#+latex: \footnotesize\vspace{-3mm}
+ #
+ # #+BEAMER: \pause
+
+ #+BEAMER: \pause
+ #+latex: \centering
+ #+ATTR_LATEX: :width \extblockscale{.8\linewidth}
+ file:2020-09-08-growth.png
+
+** Growing Support
+#+INCLUDE: "../../common/modules/support-compact.org::#support" :only-contents t :minlevel 3
+
+
+ 
+#+INCLUDE: "../../common/modules/turningpoint.org::#main" :only-contents t :minlevel 2
+
+* The Paris call: Software Source Code is our Heritage
+# Paris call (one decomposed slide with image from the news)
+# recognise, support and foster
+#+INCLUDE: "../../common/modules/paris-call-2019.org::#main" :only-contents t :minlevel 2
+** The Paris call: Software Source Code is our Heritage
+***  Quotes
+  - "Preserving Software Source Code is *crucial* and *captures human civilization*"
+#+BEAMER: \pause
+  - "It includes the need to *raising awareness* of the importance of SSC among decision makers, 
+     recognizing Software creators and the contributions of women and minorities to digital innovations".
+#+BEAMER: \pause
+  - "Considering that documents produced and *preserved overtime*, in all their analog and digital 
+     forms through time and space, constitute the *primary means of knowledge creation and expression*, 
+     having an *impact on all areas of humanity's civilization* and its further progress".
+#+BEAMER: \pause
+  - "Considering at the same time that the preservation of, and long term accessibility to documentary 
+     heritage underpins *fundamental freedoms* of opinion, expression and information as human rights".
+
+
+* Strategies for archiving
+# Github Arctic Program (three slides)
+# - The partners in the Github arctic project
+# - The preservation scale
+# - [commented] The apolyptic scenario
+#+INCLUDE: "../../common/modules/github-arctic-program.org::#main" :only-contents t :minlevel 2
+
+** Github Arctic Vault 
+#+ATTR_LATEX: :width \extblockscale{.8\linewidth}
+file:github-piql-film-arctic-vault.jpg
+
+** Internet archive
+#+ATTR_LATEX: :width \extblockscale{\linewidth}
+file:internet_archive.png
+
+# SWHAP - Legacy Software Acquisition Process (three slides)
+# - why it is important (it is time)
+# - The four phases: collect, curate, archive and present
+# - An example on Github
+#+INCLUDE: "../../common/modules/swh-acquisition-process.org::#main" :only-contents t :minlevel 2
+
+
+* Software preservation and ethics
+** Software Heritage ethical charter
+*** Ethical Charter for using the archive data \hfill /\url{https://bit.ly/2KOyfeR}/
+- Avoid harm
+- Protect Personal Data
+- Avoid useless copies
+- Care about derived data
+#+BEAMER: \pause
+*** Ethical Charter for Mirrors \hfill /\url{https://bit.ly/36q2nWx}/
+- Avoid harm
+- Protect Personal Data
+- Maintain coherent terms of use
+- Ensure fair and non discriminatory access
+- Foster Collaboration
+
+** Software preservation and ethics
+*** Discussion topics
+1) Transparency and conflict of interest
+2) Digital divide
+3) Ownership of the physical archive 
+4) Responsibility for the incorrect use of source codes 
+5) The positive potential of this archive 
+6) Possible role of philosophers in interdisciplinary teams with scientists
+
+** 
+
+#+BEGIN_EXPORT latex
+ \begin{center}
+ \includegraphics[width=.5\linewidth]{SWH-logo.pdf}
+ \end{center}
+ \begin{center}
+ \vfill
+ {\Large Thank you! Any questions?}
+ \end{center}
+#+END_EXPORT
+*** contact: morane@softwareheritage.org                                                                :B_block:
+    :PROPERTIES:
+    :BEAMER_env: block
+    :END:
+  #+BEGIN_EXPORT latex
+  \begin{thebibliography}{Foo Bar, 1969}
+  \footnotesize
+  \bibitem{Abramatic2018} Jean-François Abramatic, Roberto Di Cosmo, Stefano Zacchiroli\newblock
+  \emph{Building the Universal Archive of Source Code}, Communications of the ACM, October 2018
+  \bibitem{DiCosmo2018} Roberto Di Cosmo, Morane Gruenpeter, Stefano Zacchiroli\newblock
+  \emph{Identifiers for Digital Objects: the Case of Software Source Code Preservation},
+  iPRES 2018: Intl. Conf. on Digital Preservation
+  \end{thebibliography}
+  #+END_EXPORT
+
+*** Acknowledgements
+ - Roberto Di Cosmo, Founder and Director of Software Heritage
+ - Leah Gruenpeter-Gold, PhD Philosophy Dept., Tel Aviv University
diff --git a/talks-public/2020-11-30-UNIPI-ethics/METADATA b/talks-public/2020-11-30-UNIPI-ethics/METADATA
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+Title:
+ Software Heritage: the universal source code archive
+
+Abstract:
+
+ Software source code is everywhere, with tens of millions of developers
+ worldwide, and it is of paramount importance to provide a universal
+ archive and reference system for all its applications. Software Heritage
+ has taken over this task.
+
+ Since software source code has been recently recognised as an important
+ asset also in the field of scientific research, complementing publications
+ and research data, Software Heritage is now providing the infrastructure
+ for depositing and referencing software source code, in collaboration with
+ national and international open access portals.
+
+ In this short presentation we will provide an overview of the available
+ functionalities, and an update on the latest collaborations.
diff --git a/talks-public/2020-11-30-UNIPI-ethics/Makefile b/talks-public/2020-11-30-UNIPI-ethics/Makefile
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+include ../Makefile.slides