diff --git a/authors.html b/authors.html
index 3d7a96662b..5c92b3e577 100644
--- a/authors.html
+++ b/authors.html
@@ -3919,6 +3919,10 @@ <h2 id="y-is-for-y0"><i>y</i> is for <code>y0</code></h2>
 <br>
 URL: <a class="normal" href="https://uguu.org">https://uguu.org</a>
 <br>
+Mastodon: <a class="normal" href="https://mastodon.social/@omoikane"><span class="citation" data-cites="omoikane">@omoikane</span><span class="citation" data-cites="mastodon.social">@mastodon.social</span></a>
+<br>
+GitHub: <a class="normal" href="https://github.com/uguu-org"><span class="citation" data-cites="uguu-org">@uguu-org</span></a>
+<br>
 author_handle: <a class="normal" href="https://github.com/ioccc-src/winner/blob/master/author/Don_Yang.json">Don_Yang</a>
 <p>
 </p>