diff --git a/README.md b/README.md
index 0b08d82..c98bdb2 100644
--- a/README.md
+++ b/README.md
@@ -89,3 +89,7 @@ This is a Kotlin-like pseudocode for assembling the glyph:
         }
         ...
     }
+
+## Acknowledgement
+
+Thanks to kind people of [/r/Typography](https://www.reddit.com/r/typography/) for amazing feedbacks.