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[GNUnet-SVN] [taler-marketing] branch master updated: add 20m presentati


From: gnunet
Subject: [GNUnet-SVN] [taler-marketing] branch master updated: add 20m presentation
Date: Wed, 05 Jul 2017 14:08:58 +0200

This is an automated email from the git hooks/post-receive script.

grothoff pushed a commit to branch master
in repository marketing.

The following commit(s) were added to refs/heads/master by this push:
     new 5ce8c19  add 20m presentation
5ce8c19 is described below

commit 5ce8c191db04aea6168d315e8226200f73296d0f
Author: Christian Grothoff <address@hidden>
AuthorDate: Wed Jul 5 14:08:34 2017 +0200

    add 20m presentation
---
 presentations/investors/investors2017ls.tex        |  14 +-
 presentations/short/competitor-logos/alipay.jpeg   | Bin 0 -> 8473 bytes
 presentations/short/competitor-logos/amazon.png    | Bin 0 -> 25111 bytes
 .../short/competitor-logos/android_pay.png         | Bin 0 -> 37545 bytes
 presentations/short/competitor-logos/applepay.jpeg | Bin 0 -> 12201 bytes
 presentations/short/competitor-logos/laterpay.jpeg | Bin 0 -> 29791 bytes
 .../short/competitor-logos/paydirect.jpeg          | Bin 0 -> 62750 bytes
 presentations/short/competitor-logos/paypal.jpeg   | Bin 0 -> 10338 bytes
 .../short/competitor-logos/samsungpay.jpeg         | Bin 0 -> 7340 bytes
 .../short/competitor-logos/sofortueberweisung.jpeg | Bin 0 -> 9818 bytes
 presentations/short/en.tex                         | 281 ++++++++++++
 presentations/short/fr.tex                         | 280 ++++++++++++
 presentations/short/illustrations/ban.pdf          |  69 +++
 presentations/short/illustrations/ban.svg          |  37 ++
 presentations/short/illustrations/bank.pdf         | Bin 0 -> 3442 bytes
 presentations/short/illustrations/bank.svg         | 170 +++++++
 presentations/short/illustrations/bank_backup.svg  | 170 +++++++
 presentations/short/illustrations/cc3ds.pdf        | Bin 0 -> 384189 bytes
 presentations/short/illustrations/ec.png           | Bin 0 -> 181016 bytes
 presentations/short/illustrations/finserv.png      | Bin 0 -> 1154316 bytes
 .../short/illustrations/operating-model.pdf        | Bin 0 -> 2500685 bytes
 .../short/illustrations/operating-model.svg        | 344 ++++++++++++++
 .../short/illustrations/taler-arch-full.pdf        | Bin 0 -> 293747 bytes
 presentations/short/illustrations/tsysexec.png     | Bin 0 -> 954304 bytes
 presentations/short/logo-2017-fr.pdf               | Bin 0 -> 16129 bytes
 presentations/short/logo-2017-fr.svg               |  44 ++
 presentations/short/social-impact-fr.pdf           | Bin 0 -> 26108 bytes
 presentations/short/social-impact-fr.svg           | 501 +++++++++++++++++++++
 presentations/short/social-impact.pdf              | Bin 0 -> 25632 bytes
 presentations/short/social-impact.svg              | 480 ++++++++++++++++++++
 presentations/short/taler-logo-2017.pdf            | Bin 0 -> 15605 bytes
 presentations/short/taler-logo-2017.svg            |  44 ++
 32 files changed, 2428 insertions(+), 6 deletions(-)

diff --git a/presentations/investors/investors2017ls.tex 
b/presentations/investors/investors2017ls.tex
index e7f0921..d0ea134 100644
--- a/presentations/investors/investors2017ls.tex
+++ b/presentations/investors/investors2017ls.tex
@@ -81,17 +81,19 @@
 \section{The Problem}
 \begin{frame}{2.1. The Problem}
 
-  3D secure (verified by visa) is a nightmare:
-  \begin{minipage}{5cm}
-      \includegraphics[width=\textwidth]{illustrations/cc3ds.pdf}
-  \end{minipage}
+  3D secure (``verified by visa'') is a nightmare:
   \begin{minipage}{5cm}
     \begin{itemize}
     \item Complicated process
+    \item Shifts liability to consumer
     \item Significant latency
-    \item Takes a long time
     \item Can refuse valid requests
-    \end{itemize}
+    \item Legal vendors excluded
+    \item No privacy for buyers
+     \end{itemize}
+  \end{minipage}
+  \begin{minipage}{5cm}
+      \includegraphics[width=\textwidth]{illustrations/cc3ds.pdf}
   \end{minipage}
     Cryptographers' paper on 3DS:
     \begin{center}
diff --git a/presentations/short/competitor-logos/alipay.jpeg 
b/presentations/short/competitor-logos/alipay.jpeg
new file mode 100644
index 0000000..151e9a7
Binary files /dev/null and b/presentations/short/competitor-logos/alipay.jpeg 
differ
diff --git a/presentations/short/competitor-logos/amazon.png 
b/presentations/short/competitor-logos/amazon.png
new file mode 100644
index 0000000..84a00c5
Binary files /dev/null and b/presentations/short/competitor-logos/amazon.png 
differ
diff --git a/presentations/short/competitor-logos/android_pay.png 
b/presentations/short/competitor-logos/android_pay.png
new file mode 100644
index 0000000..a3d2f5e
Binary files /dev/null and 
b/presentations/short/competitor-logos/android_pay.png differ
diff --git a/presentations/short/competitor-logos/applepay.jpeg 
b/presentations/short/competitor-logos/applepay.jpeg
new file mode 100644
index 0000000..e2d2741
Binary files /dev/null and b/presentations/short/competitor-logos/applepay.jpeg 
differ
diff --git a/presentations/short/competitor-logos/laterpay.jpeg 
b/presentations/short/competitor-logos/laterpay.jpeg
new file mode 100644
index 0000000..94d36a6
Binary files /dev/null and b/presentations/short/competitor-logos/laterpay.jpeg 
differ
diff --git a/presentations/short/competitor-logos/paydirect.jpeg 
b/presentations/short/competitor-logos/paydirect.jpeg
new file mode 100644
index 0000000..41324fd
Binary files /dev/null and 
b/presentations/short/competitor-logos/paydirect.jpeg differ
diff --git a/presentations/short/competitor-logos/paypal.jpeg 
b/presentations/short/competitor-logos/paypal.jpeg
new file mode 100644
index 0000000..4334ffe
Binary files /dev/null and b/presentations/short/competitor-logos/paypal.jpeg 
differ
diff --git a/presentations/short/competitor-logos/samsungpay.jpeg 
b/presentations/short/competitor-logos/samsungpay.jpeg
new file mode 100644
index 0000000..04cec60
Binary files /dev/null and 
b/presentations/short/competitor-logos/samsungpay.jpeg differ
diff --git a/presentations/short/competitor-logos/sofortueberweisung.jpeg 
b/presentations/short/competitor-logos/sofortueberweisung.jpeg
new file mode 100644
index 0000000..9e81753
Binary files /dev/null and 
b/presentations/short/competitor-logos/sofortueberweisung.jpeg differ
diff --git a/presentations/short/en.tex b/presentations/short/en.tex
new file mode 100644
index 0000000..a7faafb
--- /dev/null
+++ b/presentations/short/en.tex
@@ -0,0 +1,281 @@
+\documentclass[c]{beamer}
+
+%\usepackage{helvet}
+\usepackage{calc}
+\usepackage[utf8]{inputenc} % set your input encoding differently, if you want
+\usepackage[english]{babel}
+
+\usepackage{enumitem}
+\usepackage{eurosym}
+\usepackage{tikz}
+\usepackage{pgfgantt}
+\usepackage{amsmath,amssymb}
+\usetikzlibrary{shapes,arrows}
+\usetikzlibrary{positioning}
+\usetikzlibrary{calc}
+\usepackage[absolute,overlay]{textpos}
+
+%\setbeameroption{show notes}
+
+\setlist[itemize]{label=$\bullet$}
+
+
+\def\checkmark{\tikz\fill[scale=0.4](0,.35) -- (.25,0) -- (1,.7) -- (.25,.15) 
-- cycle;}
+
+\setbeamertemplate{navigation symbols}{}
+%\setbeamercovered{transparent=10}
+\setbeamertemplate{navigation symbols}{\url{taler.net}}
+%\setbeamertemplate{section in toc}[sections numbered]
+
+% Adapt title information
+% =======================
+\title{GNU Taler \\ Payments for the Common Good}
+\institute{The GNU Project}
+%\author{Christian Grothoff \& Sva}
+%\date{5.7.2017}
+
+% Some common packages
+% ====================
+\usepackage{units}
+\usepackage{amsbsy}
+\usepackage{amsmath}
+\usepackage{amssymb}
+\usepackage{graphics}
+\usepackage{epsf}
+\usepackage{epsfig}
+\usepackage{fixmath}
+\usepackage{wrapfig}
+
+
+ \usetikzlibrary{snakes}
+
+
+\begin{document}
+
+\begin{frame}
+  \begin{center}
+    GNU Taler: Payments for the Common Good
+    
+%    \includegraphics[width=0.66\textwidth]{logo-2017-fr.pdf}
+    \includegraphics[width=0.66\textwidth]{taler-logo-2017.pdf}
+  \end{center}
+\begin{textblock*}{4cm}(.5cm,6.5cm) % {block width} (coords)
+  {\Large {\bf \url{taler.net}} \\
+    IRC{\bf \#taler} \\
+    {\small (on freenode)} \\
+    address@hidden \\
+    address@hidden }
+\end{textblock*}
+
+ \begin{textblock*}{4cm}(8cm,7.5cm) % {block width} (coords)
+   {\hfill {\Large {\bf sva \&} \\
+    \hfill {\bf grothoff}} \\
+    \hfill address@hidden \\
+    \hfill \{sva,address@hidden }
+\end{textblock*}
+  
+\end{frame}
+
+\section{The Problem}
+\begin{frame}{The Problem}
+
+  3D secure (``verified by visa'') is a nightmare:
+  \begin{minipage}{5cm}
+    \begin{itemize}
+    \item Complicated process
+    \item Shifts liability to consumer
+    \item Significant latency
+    \item Can refuse valid requests
+    \item Legal vendors excluded
+    \item No privacy for buyers
+     \end{itemize}
+  \end{minipage}
+  \begin{minipage}{5cm}
+      \includegraphics[width=\textwidth]{illustrations/cc3ds.pdf}
+  \end{minipage}
+  \vfill
+    Online credit card payments will be replaced, but with what?
+\end{frame}
+
+
+\begin{frame}{The Problem}
+\vfill
+  \begin{textblock*}{12cm}(0.5cm,1cm) % {block width} (coords)
+    \begin{itemize}
+    \item Global tech companies push oligopolies
+    \item Privacy and federated finance are at risk
+%    \item 30\% fees are conceivable
+    \item Economic sovereingity is in danger
+    \end{itemize}
+\end{textblock*}
+\begin{textblock*}{4cm}(3.5cm,5.2cm) % {block width} (coords)
+ {\includegraphics[width=\textwidth]{competitor-logos/amazon.png}}
+\end{textblock*}
+\begin{textblock*}{2cm}(7cm,3cm) % {block width} (coords)
+ {\includegraphics[width=\textwidth]{competitor-logos/alipay.jpeg}}
+\end{textblock*}
+\begin{textblock*}{2cm}(3cm,3.5cm) % {block width} (coords)
+ {\includegraphics[width=\textwidth]{competitor-logos/paypal.jpeg}}
+\end{textblock*}
+\begin{textblock*}{2cm}(9cm,5cm) % {block width} (coords)
+ {\includegraphics[width=\textwidth]{competitor-logos/applepay.jpeg}}
+\end{textblock*}
+\begin{textblock*}{2cm}(7.5cm,5.9cm) % {block width} (coords)
+ {\includegraphics[width=\textwidth]{competitor-logos/samsungpay.jpeg}}
+\end{textblock*}
+\begin{textblock*}{1cm}(9.5cm,6.3cm) % {block width} (coords)
+ {\includegraphics[width=\textwidth]{competitor-logos/android_pay.png}}
+\end{textblock*}
+\vfill
+\end{frame}
+
+
+\section{What is GNU Taler?}
+\begin{frame}{What is GNU Taler?}
+  \vfill
+  \begin{center}
+GNU Taler is an electronic instant payment system.
+  \end{center}
+  \begin{itemize}
+  \item Uses electronic coins stored in {\bf wallets} on customer's device
+  \item Like {\bf cash}
+  \item Pay in {\bf existing currencies} (i.e. EUR, USD, BTC), \\
+    or use it to create new {\bf regional currencies}
+  \end{itemize}
+  \vfill
+\end{frame}
+
+
+\begin{frame}
+\frametitle{GNU Taler Overview}
+\begin{center}
+\begin{tikzpicture}
+ \tikzstyle{def} = [node distance= 5em and 6.5em, inner sep=1em, outer 
sep=.3em];
+ \node (origin) at (0,0) {};
+ \node (exchange) [def,above=of origin,draw]{Exchange};
+ \node (customer) [def, draw, below left=of origin] {Customer};
+ \node (merchant) [def, draw, below right=of origin] {Merchant};
+% \node (auditor) [def, draw, above right=of origin]{Auditor};
+
+ \tikzstyle{C} = [color=black, line width=1pt]
+
+ \draw [<-, C] (customer) -- (exchange) node [midway, above, sloped] 
(TextNode) {withdraw coins};
+ \draw [<-, C] (exchange) -- (merchant) node [midway, above, sloped] 
(TextNode) {deposit coins};
+ \draw [<-, C] (merchant) -- (customer) node [midway, above, sloped] 
(TextNode) {spend coins};
+% \draw [<-, C] (exchange) -- (auditor) node [midway, above, sloped] 
(TextNode) {verify};
+
+\end{tikzpicture}
+\end{center}
+\end{frame}
+% Demo here
+
+
+\begin{frame}{Social Impact of Taler}
+  \begin{center}
+    \includegraphics[height=0.8\textheight]{social-impact.pdf}
+  \end{center}
+\end{frame}
+
+
+\begin{frame}{Use Case: Journalism}
+  Today:
+  \begin{itemize}
+    \item Corporate structure % ($\Rightarrow$ filter)
+    \item Advertising primary revenue % ($\Rightarrow$ dependence)
+    \item Tracking readers critical for business success
+    \item Journalism and marketing hard to distinguish
+  \end{itemize}\vfill\pause
+  With GNU Taler:
+  \begin{itemize}
+    \item One-click micropayments per article
+    \item Hosting requires no expertise % (no PCI DSS)
+    \item Reader-funded reporting separated from marketing
+    \item Readers can remain anonymous
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}{Use Cases: Refugee Camps}
+  Today:
+  \begin{itemize}
+  \item Non-bankable 
+  \item Direct distribution of goods to population
+  \item Limited economic activity in camps
+  \item High level of economic dependence
+  \end{itemize}\vfill\pause
+  With GNU Taler:    
+  \begin{itemize}
+  \item Local currency issued as basic income backed by aid
+  \item Taxation possible based on economic status
+  \item Local governance enabled by local taxes
+  \item Increased economic independence and political participation
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}{Use Case: Anti-Spam}
+  Today, p$\equiv$p provides authenticated encryption for e-mail:
+  \begin{itemize}
+    \item Free software
+    \item Easy to use opportunistic encryption
+    \item Available for Outlook, Android, Enigmail
+    \item Spies \& spam filters can no longer inspect content
+  \end{itemize}\vfill\pause
+  With GNU Taler:
+  \begin{itemize}
+    \item Peer-to-peer payments via e-mail
+    \item If unsolicited sender, hide messages from user \&
+          automatically request payment from sender
+    \item Sender can attach payment to be moved to inbox
+    \item Receiver may grant refund to sender 
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}{How to support?}
+  \begin{itemize}
+    \item Join: \href{https://lists.gnu.org/mailman/listinfo/address@hidden, 
\href{irc://irc.freenode.net/\#taler}{\#taler}
+    \item Coding \& design: \url{https://gnunet.org/bugs/}
+    \item Translation: 
\url{https://git.taler.net/www.git/tree/locale/fr/LC_MESSAGES/messages.po}
+    \item Integration: \url{https://docs.taler.net/} 
+    \item Donations: \url{https://gnunet.org/ev}
+    \item Funding: \url{https://taler.net/en/investors.html}
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}
+  \begin{center}
+%    \includegraphics[width=0.66\textwidth]{logo-2017-fr.pdf}
+    \includegraphics[width=0.66\textwidth]{taler-logo-2017.pdf}
+  \end{center}
+  \vfill
+  \hfill A GNU package
+\end{frame}
+
+\section{Comparison}
+\begin{frame}{Comparison}
+  \begin{center} \small
+    \begin{tabular}{l||c|c|c|c|c}
+                & Cash & Bitcoin & ZCash    & Creditcard & GNU Taler \\ \hline 
\hline
+    Online      &$-$$-$$-$  &   ++    &    ++    &     +      &   +++  \\ 
\hline
+    Offline     & +++  &   $-$$-$    &    $-$$-$    &     +      &   $-$$-$  
\\ \hline
+    Trans. cost & +    & $-$$-$$-$   & $-$$-$$-$  &     $-$      &   ++  \\ 
\hline
+    Speed       & +    & $-$$-$$-$   & $-$$-$$-$  &     o      &   ++  \\ 
\hline
+    Taxation    & $-$    &   $-$$-$    &  $-$$-$$-$   &    +++     &  +++  \\ 
\hline
+    Payer-anon  &  ++  &   o     &    ++    &  $-$$-$$-$   &  +++  \\ \hline
+    Payee-anon  & ++   &   o     &    ++    &  $-$$-$$-$    &  $-$$-$$-$ \\ 
\hline
+    Security    &  $-$   &   o     &    o     &    $-$$-$      &  ++   \\ 
\hline
+    Conversion  & +++  &  $-$$-$$-$   & $-$$-$$-$ &    +++     &  +++  \\ 
\hline
+    Libre       &  $-$   &  +++    &    +++   & $-$ $-$ $-$      &  +++  \\
+  \end{tabular}
+  \end{center}
+  \note{Not having payee-anonymity is a good thing as otherwise money 
laundering
+    becomes a real problem.}
+\end{frame}
+
+
+\end{document}
+
+
+
diff --git a/presentations/short/fr.tex b/presentations/short/fr.tex
new file mode 100644
index 0000000..57f9639
--- /dev/null
+++ b/presentations/short/fr.tex
@@ -0,0 +1,280 @@
+\documentclass[c]{beamer}
+
+%\usepackage{helvet}
+\usepackage{calc}
+\usepackage[utf8]{inputenc} % set your input encoding differently, if you want
+\usepackage[english]{babel}
+
+\usepackage{enumitem}
+\usepackage{eurosym}
+\usepackage{tikz}
+\usepackage{pgfgantt}
+\usepackage{amsmath,amssymb}
+\usetikzlibrary{shapes,arrows}
+\usetikzlibrary{positioning}
+\usetikzlibrary{calc}
+\usepackage[absolute,overlay]{textpos}
+
+%\setbeameroption{show notes}
+
+\setlist[itemize]{label=$\bullet$}
+
+
+\def\checkmark{\tikz\fill[scale=0.4](0,.35) -- (.25,0) -- (1,.7) -- (.25,.15) 
-- cycle;}
+
+\setbeamertemplate{navigation symbols}{}
+%\setbeamercovered{transparent=10}
+\setbeamertemplate{navigation symbols}{\url{taler.net}}
+%\setbeamertemplate{section in toc}[sections numbered]
+
+% Adapt title information
+% =======================
+\title{GNU Taler \\ Paiements pour le bien commun}
+\institute{Projet GNU}
+%\author{Christian Grothoff \& Sva}
+%\date{5.7.2017}
+
+% Some common packages
+% ====================
+\usepackage{units}
+\usepackage{amsbsy}
+\usepackage{amsmath}
+\usepackage{amssymb}
+\usepackage{graphics}
+\usepackage{epsf}
+\usepackage{epsfig}
+\usepackage{fixmath}
+\usepackage{wrapfig}
+
+
+\usetikzlibrary{snakes}
+
+
+\begin{document}
+
+\begin{frame}
+  \begin{center}
+    GNU Taler:  Paiements pour le bien commun
+
+    \includegraphics[width=0.66\textwidth]{logo-2017-fr.pdf}
+    %    \includegraphics[width=0.66\textwidth]{taler-logo-2017.pdf}
+  \end{center}
+  \begin{textblock*}{4cm}(.5cm,6.5cm) % {block width} (coords)
+    {\Large {\bf \url{taler.net}} \\
+      IRC{\bf \#taler} \\
+      {\small (sur freenode)} \\
+      address@hidden \\
+      address@hidden }
+  \end{textblock*}
+
+  \begin{textblock*}{4cm}(8cm,7.5cm) % {block width} (coords)
+    {\hfill {\Large {\bf sva \&} \\
+        \hfill {\bf grothoff}} \\
+      \hfill address@hidden \\
+      \hfill \{sva,address@hidden }
+  \end{textblock*}
+
+\end{frame}
+
+\section{Le probl\`{e}me}
+\begin{frame}{Le probl\`{e}me}
+
+  La 3D secure (``v\'{e}rifi\'{e}e par Visa'') est un cauchemar :
+
+  \begin{minipage}{5cm}
+    \begin{itemize}
+    \item Processus compliqu\'{e}
+    \item Reporte la responsabilit\'{e} sur le consommateur
+    \item Latence significative
+    \item Peut refuser des req\^{e}tes valides
+    \item Une entit\'{e} l\'{e}gale peut \^{e}tre exclue
+    \item Aucune vie priv\'{e}e pour les acheteurs
+    \end{itemize}
+  \end{minipage}
+  \begin{minipage}{5cm}
+    \includegraphics[width=\textwidth]{illustrations/cc3ds.pdf}
+  \end{minipage}
+  \vfill
+  Les paiements par carte de cr\'{e}dit seront remplac\'{e}s, mais par quoi ?
+\end{frame}
+
+
+\begin{frame}{Le probl\`{e}me}
+  \vfill
+  \begin{textblock*}{12cm}(0.5cm,1cm) % {block width} (coords)
+    \begin{itemize}
+    \item Les entreprises globales de technologies imposent des oligarchies
+    \item La vie priv\'{e}e et la finance f\'{e}d\'{e}r\'{e}e sont menac\'{e}es
+      %    \item 30\% fees are conceivable
+    \item La souverainet\'{e} \'{e}conomique est en danger
+    \end{itemize}
+  \end{textblock*}
+  \begin{textblock*}{4cm}(3.5cm,5.2cm) % {block width} (coords)
+    {\includegraphics[width=\textwidth]{competitor-logos/amazon.png}}
+  \end{textblock*}
+  \begin{textblock*}{2cm}(7cm,3cm) % {block width} (coords)
+    {\includegraphics[width=\textwidth]{competitor-logos/alipay.jpeg}}
+  \end{textblock*}
+  \begin{textblock*}{2cm}(3cm,3.5cm) % {block width} (coords)
+    {\includegraphics[width=\textwidth]{competitor-logos/paypal.jpeg}}
+  \end{textblock*}
+  \begin{textblock*}{2cm}(9cm,5cm) % {block width} (coords)
+    {\includegraphics[width=\textwidth]{competitor-logos/applepay.jpeg}}
+  \end{textblock*}
+  \begin{textblock*}{2cm}(7.5cm,5.9cm) % {block width} (coords)
+    {\includegraphics[width=\textwidth]{competitor-logos/samsungpay.jpeg}}
+  \end{textblock*}
+  \begin{textblock*}{1cm}(9.5cm,6.3cm) % {block width} (coords)
+    {\includegraphics[width=\textwidth]{competitor-logos/android_pay.png}}
+  \end{textblock*}
+  \vfill
+\end{frame}
+
+
+\section{Qu'est-ce que GNU Taler?}
+\begin{frame}{Qu'est-ce que GNU Taler?}
+  \vfill
+  \begin{center}
+    GNU Taler est un système de paiement électronique instantané.
+  \end{center}
+  \begin{itemize}
+  \item Utilise des pièces électroniques conservées dans des {\bf 
porte-monnaie} sur l'appareil du client.
+  \item Comme de l'{\bf argent liquide}
+  \item Pour payer dans des {\bf monnaies courantes} (EUR, USD, BTC), \\
+    ou pour créer de nouvelles {\bf monnaies régionales}
+  \end{itemize}
+  \vfill
+\end{frame}
+
+
+\begin{frame}
+  \frametitle{Vue d'ensemble de GNU Taler}
+  \begin{center}
+    \begin{tikzpicture}
+      \tikzstyle{def} = [node distance= 5em and 6.5em, inner sep=1em, outer 
sep=.3em];
+      \node (origin) at (0,0) {};
+      \node (echange) [def,above=of origin,draw]{Échange};
+      \node (client) [def, draw, below left=of origin] {Client};
+      \node (marchand) [def, draw, below right=of origin] {Marchand};
+      % \node (auditor) [def, draw, above right=of origin]{Auditor};
+
+      \tikzstyle{C} = [color=black, line width=1pt]
+
+      \draw [<-, C] (client) -- (echange) node [midway, above, sloped] 
(TextNode) {retirer de l'argent};
+      \draw [<-, C] (echange) -- (marchand) node [midway, above, sloped] 
(TextNode) {déposer de l'argent};
+      \draw [<-, C] (marchand) -- (client) node [midway, above, sloped] 
(TextNode) {dépenser de l'argent};
+      % \draw [<-, C] (exchange) -- (auditor) node [midway, above, sloped] 
(TextNode) {verify};
+
+    \end{tikzpicture}
+  \end{center}
+\end{frame}
+% Demo here
+
+
+\begin{frame}{Impact social de Taler}
+  \begin{center}
+    \includegraphics[height=0.8\textheight]{social-impact-fr.pdf}
+  \end{center}
+\end{frame}
+
+
+\begin{frame}{Cas d'étude : le journalisme}
+  Aujourd'hui:
+  \begin{itemize}
+  \item Une structure corporate % ($\Rightarrow$ filtre)
+  \item Un revenu principal par la publicité % ($\Rightarrow$ dépendance)
+  \item La traque des lecteurs est critique au succès de l'entreprise
+  \item Le journalisme et le marketing deviennent difficiles à distinguer
+  \end{itemize}\vfill\pause
+  Avec GNU Taler:
+  \begin{itemize}
+  \item Achat d'articles par micro-paiement en un-clic
+  \item L'hébergement ne requiert aucune expertise % (pas de norme PCI DSS)
+  \item Séparation des reportages financés par le lectorat du marketing
+  \item Les lecteurs peuvent maintenir leur anonymat
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}{Cas d'étude : les camps de réfugiés}
+  Aujord'hui:
+  \begin{itemize}
+  \item Insolvables auprès des banques
+  \item Distribution directe des biens aux populations
+  \item Activité économique limitée dans les camps
+  \item Hauts niveaux de dépendance économique
+  \end{itemize}\vfill\pause
+  Avec GNU Taler:
+  \begin{itemize}
+  \item Une monnaie locale s'appuie sur l'aide et offre un revenu minimal
+  \item Imposition possible en fonction du statut économique
+  \item L'imposition locale permet d'établir un gouvernement local
+  \item L'indépendance économique est facilitée et accroît la participation 
politique
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}{Cas d'étude : lutte contre le spam}
+  Aujourd'hui, p$\equiv$p fournit le chiffrement identifié des courriels :
+  \begin{itemize}
+  \item Logiciel libre
+  \item Chiffrement opportuniste facile à utiliser
+  \item Disponible pour Outlook, Android, Enigmail
+  \item Les espions \& les filtres publicitaires ne peuvent plus inspecter les 
contenus
+  \end{itemize}\vfill\pause
+  Avec GNU Taler:
+  \begin{itemize}
+  \item Paiements entre pairs par courriel
+  \item Si l'expéditeur n'est pas sollicité, on cache ses messages à 
l'utilisateur \&
+    on requiert automatiquement un paiement à l'expéditeur
+  \item L'expéditeur peut joindre un paiement pour apparaître dans la boîte de 
réception
+  \item Le destinaire peut rembourser l'expéditeur
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}{Comment participer ?}
+  \begin{itemize}
+  \item S'abonner: 
\href{https://lists.gnu.org/mailman/listinfo/address@hidden, 
\href{irc://irc.freenode.net/\#taler}{\#taler}
+  \item Programmation \& design : \url{https://gnunet.org/bugs/}
+  \item Traduction : 
\url{https://git.taler.net/www.git/tree/locale/fr/LC_MESSAGES/messages.po}
+  \item Intégration : \url{https://docs.taler.net/}
+  \item Donations : \url{https://gnunet.org/ev}
+  \item Investissement : \url{https://taler.net/en/investors.html}
+  \item Utilize \href{https://pep.foundation/}{p$\equiv$p}
+  \end{itemize}
+\end{frame}
+
+
+\begin{frame}
+  \begin{center}
+    \includegraphics[width=0.66\textwidth]{logo-2017-fr.pdf}
+  \end{center}
+  \vfill
+  \hfill A GNU package
+\end{frame}
+
+\section{Comparison}
+\begin{frame}{Comparison}
+  \begin{center} \tiny
+    \begin{tabular}{l||c|c|c|c|c}
+      & Argent liquide & Bitcoin & ZCash    & Carte de crédit & GNU Taler \\ 
\hline \hline
+      En réseau     &$-$$-$$-$  &   ++    &    ++    &     +      &   +++  \\ 
\hline
+      Hors réseau     & +++  &   $-$$-$    &    $-$$-$    &     +      &   
$-$$-$  \\ \hline
+      Coût de transac. & +    & $-$$-$$-$   & $-$$-$$-$  &     $-$      &   ++ 
 \\ \hline
+      Rapidité       & +    & $-$$-$$-$   & $-$$-$$-$  &     o      &   ++  \\ 
\hline
+      Imposition    & $-$    &   $-$$-$    &  $-$$-$$-$   &    +++     &  +++  
\\ \hline
+      Anon. client  &  ++  &   o     &    ++    &  $-$$-$$-$   &  +++  \\ 
\hline
+      Anon. vendeur & ++   &   o     &    ++    &  $-$$-$$-$    &  $-$$-$$-$ 
\\ \hline
+      Sécurité    &  $-$   &   o     &    o     &    $-$$-$      &  ++   \\ 
\hline
+      Conversion  & +++  &  $-$$-$$-$   & $-$$-$$-$ &    +++     &  +++  \\ 
\hline
+      Libre       &  $-$   &  +++    &    +++   & $-$ $-$ $-$      &  +++  \\
+    \end{tabular}
+  \end{center}
+  \note{L'absence d'anonymat pour le vendeur permet d'empêcher que le 
blanchiment d'argent devienne un problème réel.}
+\end{frame}
+
+
+\end{document}
+
+
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b/presentations/short/social-impact.pdf
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diff --git a/presentations/short/taler-logo-2017.pdf 
b/presentations/short/taler-logo-2017.pdf
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b/presentations/short/taler-logo-2017.svg
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