diff --git a/index.html b/index.html
index e782cc2..ebd44fa 100644
--- a/index.html
+++ b/index.html
@@ -264,6 +264,7 @@
           <!-- Website verification via rel=me -->
           <a href="https://en.pronouns.page/@latenightdef" rel="me"></a>
           <a href="https://mastodon.in.th/@sashapgt" rel="me"></a>
+          <a href="https://webring.wonderful.software#techtransthai.org"><a/>
         </div>
     </div>
   </div>