diff --git a/content/reference.gmi b/content/reference.gmi
index b4b3e48..7ec4ec5 100644
--- a/content/reference.gmi
+++ b/content/reference.gmi
@@ -1,5 +1,11 @@
 => /index.gmi   Home
 
-=> html://landchad.net                                      Setting up a Gemini server [www]
+# Gemini-related
+
 => gemini://rawtext.club/~sloum/spacewalk.gmi               Spacewalk Aggregator
-=> html://ploum.net/the-computer-built-to-last-50-years     The Computer Built to Last 50 Years [www]
+=> gemini://jsreed5.org/chess/index.gmi                     Chess-over-Gemini
+=> html://landchad.net                                      Setting up a Gemini server [www]
+
+# interesting reads
+
+=> html://ploum.net/the-computer-built-to-last-50-years     The computer built to last 50 years [www]