diff --git a/scaling synthesis.md b/scaling synthesis.md
index 67bdc1ed9..e94d982ee 100644
--- a/scaling synthesis.md	
+++ b/scaling synthesis.md	
@@ -1,3 +1,4 @@
 - a [[project]].
   - [[robert haisfield]] [[joel chan]] [[brendan langen]]
   - #go https://scalingsynthesis.com/
+  - presented in [[tools for thought rocks]] [[2022-08-09]]