diff --git a/gatsby/content/otwsu/18.mdx b/gatsby/content/otwsu/18.mdx
index e142d3ab0..59c10e1cf 100644
--- a/gatsby/content/otwsu/18.mdx
+++ b/gatsby/content/otwsu/18.mdx
@@ -6,4 +6,12 @@ image: /images/otwsu18.png
 eventdate: 2022-07-27
 ---
 
-Guests to be announced! The theme of the episode will most likely be _platforms_.
\ No newline at end of file
+
+A massive episode of Open Tech Will Save Us on the very broad topic of 
+platforms! What makes a platform? Are there different levels of platforms? Who
+uses them? What are they useful for? What can be expected from a platform? And
+the controversial topics: are Linux or the Web a platform?
+
+To answer those questions, who other than the Linux desktop most advanced 
+projects GNOME and KDE, and people working on Matrix, the protocol that wants to
+become as unmissable as the web itself?
diff --git a/gatsby/src/pages/open-tech-will-save-us.js b/gatsby/src/pages/open-tech-will-save-us.js
index a396a5e9e..46efa6d27 100644
--- a/gatsby/src/pages/open-tech-will-save-us.js
+++ b/gatsby/src/pages/open-tech-will-save-us.js
@@ -11,7 +11,8 @@ import moment from "moment";
 
 const title = `Open Tech Will Save Us | ${config.siteTitle}`;
 
-const SHOW_LIVE_STREAM = true;
+
+const SHOW_LIVE_STREAM = false;
 const NEXT_EVENT = 18;
 
 let liveStream;
@@ -31,7 +32,7 @@ if (SHOW_LIVE_STREAM) {
     </div>
   );
 } else {
-  liveStream = <img src="/images/otwsu17.png" alt="Open Tech Will Save Us" />;
+  liveStream = <img src="/images/otwsu18.png" alt="Open Tech Will Save Us" />;
 }
 
 const OTWSU = ({ data }) => {