diff --git a/12/index.html b/12/index.html
index f9eeefd..5ef0d41 100644
--- a/12/index.html
+++ b/12/index.html
@@ -81,6 +81,15 @@
     <div id="etherpad_06header">click here to move</div>
     <iframe id="iframe_pad06" src="https://pad.xpub.nl/p/radio_implicancies_12.6" ></iframe>
 </div>
+  
+<div id="chat06">
+  <button id="chat_btn"> CHAT </button>
+</div>
+
+<div id="chatwindow" class="ch06_hidden">
+    <div id="chat_06header">click here to move</div>
+    <iframe id="iframe_chat06" src="https://xpub.lurk.org" ></iframe>
+</div>