diff --git a/Wayback.md b/Wayback.md
new file mode 100644
index 0000000..ef00211
--- /dev/null
+++ b/Wayback.md
@@ -0,0 +1,4 @@
+## Wayback
+
+The Wayback plugin of Caterpillar Proxy supports private browsing using either Google Search cache and Wayback Machine API.
+