diff --git a/journal/2024-02-17.md b/journal/2024-02-17.md
index 9f8b8571f..7349d9281 100644
--- a/journal/2024-02-17.md
+++ b/journal/2024-02-17.md
@@ -5,3 +5,5 @@
 - #push [[canary islands]] 
   - https://www.science.org/content/article/humans-survive-alone-1000-years-desert-islands-off-africa
 - [[live]]
+- back to [[hypergraph categories]] after loooong :) https://via.hypothes.is/https://arxiv.org/pdf/1806.08304.pdf   
+  - ...which reminds me I wanted to finish that other category theory paper, [[a rosetta stone]] ;)