diff --git a/2026-07-27.md b/2026-07-27.md
index 91f727ede..e120ce6c3 100644
--- a/2026-07-27.md
+++ b/2026-07-27.md
@@ -17,4 +17,10 @@ Today in the conversation associated with the [[Agora presentation]] (and thank
 
 -> [[zine generator]] https://weiweiweiopen.github.io/peach-blossom-spring/
 
-[[dusjagr]] also shared a beautiful tool to visualize [[timelines]] of [[the lifecycle of wikis]].
+[[dusjagr]] also shared a beautiful tool to visualize [[timelines]] of [[the lifecycle of wikis]], e.g.
+
+-> [[wiki lifecycle]] https://arai-eek.github.io/wiki-research/sgmk.html 
+
+---
+
+