diff --git a/index.html b/index.html
index 998b96f..7f9c9b1 100644
--- a/index.html
+++ b/index.html
@@ -22,5 +22,11 @@ I may or may not change this web-page.
       </li>
   </ul>
   </p>
+  <p>I'm no longer active at the following:
+    <li><a href="https://www.quora.com/profile/Tony-Bingxiong-Chen">
+      Quora
+      </a>
+    </li>
+  </p>
 </body>
 </html>