diff --git a/index.md b/index.md
index 6d2700d79..1e4f6b166 100644
--- a/index.md
+++ b/index.md
@@ -12,7 +12,7 @@ The following are maybe interesting entry points to this garden, and to the Agor
     - contains, and [[redirects]] to, URLs tagged as canonical for some node.
 
 # Journals
-- 
+- Nodes matching [[ISO 8601]], [[RFC 3849]] and derivations 
 - **Here again** on [[2024-02-19]] as I'm trying out [[silverbullet]] = [[silver bullet]] as [[Agora Editor]]. It is looking highly promising -- if you want to try out [[note taking]], in the Agora or in your private garden, consider giving it a shot!
 - [[journals]]
   - will lead you to a variety of nodes matching a date, like: