diff --git a/honest signals.md b/honest signals.md
index 2d36770fd..76b73fa67 100644
--- a/honest signals.md	
+++ b/honest signals.md	
@@ -2,4 +2,4 @@
 	- by [[alex pentland]]
 	- [[go]] https://mitpress.mit.edu/books/honest-signals
 		- "how understanding the signaling within [[social networks]] can change the way we make decisions, work with others, and manage organizations."
-	i
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+	- 3.41 at goodreads though
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