diff --git a/GSoCIdeas2010.md b/GSoCIdeas2010.md
index 2deb0f3..1d52c4e 100644
--- a/GSoCIdeas2010.md
+++ b/GSoCIdeas2010.md
@@ -18,7 +18,7 @@
    * Domain Mangling approaches:
      * HTTP proxy approach
      * Special scheme handling in browser add-ons
-   * CAJA approach: Require all Javascript to pass the CAJA verifier in the Tahoe web frontend, then create an interface to the tahoe webapi which matches the intended capability semantics.
+   * [CAJA](http://code.google.com/p/google-caja) approach: Require all Javascript to pass the CAJA verifier in the Tahoe web frontend, then create an interface to the tahoe webapi which matches the intended capability semantics.
  * Tahoe Cryptography Fu (Zooko: add specific projects here)
 
 ## Building Things On Top Of Tahoe