diff --git a/about/links.html b/about/links.html
index eea6d7c..66f7a9f 100644
--- a/about/links.html
+++ b/about/links.html
@@ -147,6 +147,8 @@
         <li>Broadwise: <a href="https://broadwise.org/u/yude/">yude</a></li>
         <li>Togetter: <a href="https://togetter.com/id/yudete">yudete</a></li>
         <li>フォト蔵: <a href="http://photozou.jp/user/top/3240087">3240087</a></li>
+        <li>playrack: <a href="https://playrack.net/!/yude">yude</a></li>
+        <li>批評空間: <a href="https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/user_infomation.php?user=yude">yude</a></li>
     </ul>
     <h2>その他のSNS</h2>
     <ul>