diff --git a/README.md b/README.md
index 19406ab..8e6f8b9 100644
--- a/README.md
+++ b/README.md
@@ -119,6 +119,8 @@ Additionally if any files were moved around, see the section [Keeping the Bazel
 
 ## Building libjsonnet.wasm
 
+The [WASM](https://webassembly.org/) build can be used to embed go-jsonnet for use (client side) in the web browser. This is used for the live code snippets on https://jsonnet.org/
+
 ```bash
 GOOS=js GOARCH=wasm go build -o libjsonnet.wasm ./cmd/wasm 
 ```