diff --git a/DSGVO.html b/DSGVO.html
index 09186a6..850b4f3 100644
--- a/DSGVO.html
+++ b/DSGVO.html
@@ -10,6 +10,7 @@
   <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/reveal.js@3//css/reveal.css">
   <style type="text/css">code{white-space: pre;}</style>
   <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/reveal.js@3//css/theme/black.css" id="theme">
+  <link rel="stylesheet" href="usrspace.css"/>
   <!-- Printing and PDF exports -->
   <script>
     var link = document.createElement( 'link' );
@@ -47,6 +48,12 @@
 <li>Datenschutzbeauftragter</li>
 <li>Fragen?</li>
 </ul>
+</section><section id="wer-sind-wir" class="slide level2">
+<h2>Wer sind wir?</h2>
+<ul>
+<li>Verein <code>/usr/space</code>, besteht seit Mai 2015</li>
+<li>Wollen Menschen über Technik zusammenbringen &amp; dafür begeistern</li>
+</ul>
 </section><section id="was-ist-die-dsgvo" class="slide level2">
 <h2>Was ist die DSGVO</h2>
 <ul>
@@ -237,6 +244,21 @@ Bild eines Verzeichnisses
 </ul></li>
 </ul>
 </section></section>
+<section><section id="links" class="titleslide slide level1"><h1>Links</h1></section><section id="links-1" class="slide level2">
+<h2>Links</h2>
+<ul>
+<li>Datenschutzbehörde: https://www.dsb.gv.at/datenschutz-grundverordnung</li>
+<li>Info-Seite der WKO: https://www.wko.at/service/wirtschaftsrecht-gewerberecht/EU-Datenschutz-Grundverordnung:-Checkliste.html</li>
+<li>Text der DSGVO: https://www.datenschutz-grundverordnung.eu/</li>
+</ul>
+</section><section id="links-2" class="slide level2">
+<h2>Links</h2>
+<ul>
+<li>Präsentation: https://gitlab.usrspace.at/…</li>
+<li>Verein <code>/usr/space</code>: https://usrspace.at</li>
+<li>Präsentation ist <a href="https://creativecommons.org/licenses/by-sa/4.0/legalcode.de">CC-BY-SA 4.0</a></li>
+</ul>
+</section></section>
 <section><section id="fragen" class="titleslide slide level1"><h1>Fragen?</h1></section></section>
     </div>
   </div>
diff --git a/DSGVO.md b/DSGVO.md
index 5ae2e4c..f86f7d2 100644
--- a/DSGVO.md
+++ b/DSGVO.md
@@ -18,6 +18,12 @@ Inhalt
 -   Datenschutzbeauftragter
 -   Fragen?
 
+Wer sind wir?
+-------------
+
+-   Verein `/usr/space`, besteht seit Mai 2015
+-   Wollen Menschen über Technik zusammenbringen & dafür begeistern
+
 Was ist die DSGVO
 -----------------
 
@@ -228,5 +234,22 @@ Da­ten­schutzbe­auf­trag­ter
     -   Kontrolle und Dokumentation der Verarbeitungsprozesse, schon bei
         der Konzeption
 
+Links
+=====
+
+Links
+-----
+
+-   Datenschutzbehörde: https://www.dsb.gv.at/datenschutz-grundverordnung
+-   Info-Seite der WKO: https://www.wko.at/service/wirtschaftsrecht-gewerberecht/EU-Datenschutz-Grundverordnung:-Checkliste.html
+-   Text der DSGVO: https://www.datenschutz-grundverordnung.eu/
+
+Links
+-----
+
+-   Präsentation: https://gitlab.usrspace.at/…
+-   Verein `/usr/space`: https://usrspace.at
+-   Präsentation ist [CC-BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/legalcode.de)
+
 Fragen?
 =======
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..fe8dbc5
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,428 @@
+Attribution-ShareAlike 4.0 International
+
+=======================================================================
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diff --git a/Makefile b/Makefile
index 5dc8854..ab570bf 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,7 @@ all: DSGVO.html
 
 DSGVO.html: DSGVO.md
 	pandoc -t revealjs --standalone --smart --slide-level=2 \
+  --css=usrspace.css \
 	-V 'revealjs-url:https://cdn.jsdelivr.net/npm/reveal.js@3/' \
 	-o DSGVO.html DSGVO.md
 
diff --git a/usrspace.css b/usrspace.css
new file mode 100644
index 0000000..8867071
--- /dev/null
+++ b/usrspace.css
@@ -0,0 +1,8 @@
+@import url('https://cdn.jsdelivr.net/npm/hack-font@3.3.0/build/web/hack.min.css');
+
+html {
+  font-family: Helvetica, Arial, sans-serif;
+}
+.reveal code, .reveal pre {
+  font-family: Hack
+}