diff --git a/index.html b/index.html
index b22f21e1..c159a2d0 100644
--- a/index.html
+++ b/index.html
@@ -20,8 +20,8 @@
 <body>
   <div class="reveal">
     <div class="slides">
-      <section data-markdown="" id="cover-page">
-        # Why can't we deploy this today?
+      <section id="cover-page">
+        <h1>Why can't we deploy this today?</h1>
 
         <aside class="notes">
           Good morning everyone, today I would like to tell you some things
@@ -35,7 +35,8 @@
         # About me
 
         * Dirk Nederveen, [@dirk@blog.ndrvn.nl](https://blog.ndrvn.nl/u/dirk)
-        * Husband, father of 3, Streaming Engineer (QA) @Jet-Stream
+        * Husband, father of 3
+        * Streaming Engineer (QA) @Jet-Stream
         * Interests:
           - Theology
           - Neurospychology
@@ -43,10 +44,6 @@
           - Beer brewing
       </section>
 
-      <section data-markdown="" id="bluf">
-        # Why can't we deploy this today?
-      </section>
-
       <section>
         <section id="story-bug">
           <h1>The story of a bug</h1>
@@ -122,9 +119,8 @@
         <section data-markdown="">
           # Pull Requests
 
-          - Untrusted contributer send in patch
-          - Trusted maintainer chooses what to merge
-          - Communication through centralised repositor
+          - Untrusted contributer, trusted maintainer
+          - Communication through centralised repository
           ---
           # Pull Requests
 
@@ -288,7 +284,11 @@
         <section id="deployment-pipeline">
             <h2>Deployment pipeline</h2>
 
-            <img src="cd-pipeline.png">
+            <img src="cd-pipeline.png" href="https://opensource.com/article/20/5/cicd-best-practices">
+
+            <aside class="notes">
+              Image by <a href="https://opensource.com/users/heronthecli">Taz Brown</a>, <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a>
+            </aside>
         </section>
         <section>
           <h2>Deployment pipeline</h2>
