diff --git a/README.md b/README.md
index 4050c15..3259c9f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
-# book
-Companion website for the book "The Go Programming Language"
+# booksite
+
+Companion website for the book "The Go Programming Language".
+
+The gh-pages branch is published at www.gopl.io (as determined by the
+CNAME file in the root of that branch).
+
+The book examples will at some point be published here too.