diff --git a/README.md b/README.md
index a3cfb04..2e1dbef 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,45 @@
 Google Authenticator
 ====================
 
+Installation
+------------
+
+With a Go environment already set up, it should be as easy as `go get github.com/pcarrier/gauth`.
+
+*Eg,* with `GOPATH=$HOME/go`, it will create a binary `$HOME/go/bin/gauth`.
+
 Usage
 -----
 
 - In web interfaces, pretend you can't read QR codes, get a secret like `hret 3ij7 kaj4 2jzg` instead.
-- Get your token on https://gauth.herokuapp.com/hret3ij7kaj42jzg (I'll let you guess how to adapt it for your needs; if you leave the spaces, that's OK too).
-- Enjoy sending me your secret everytime you run out of battery.
+- Store your secrets as a JSON object in `~/.config/gauth.json`, for example:
+
+        {
+          "AWS":    "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",
+          "Airbnb": "abcdefghijklmnop",
+          "Google": "a2b3c4d5e6f7g8h9",
+          "Github": "234567qrstuvwxyz"
+        }
+
+- Restrict access to your user:
+
+        $ chmod 600 ~/.config/gauth.json
+
+- Run `gauth`. The progress bar shows when the next change will happen.
+
+        ~$ gauth
+                   prev   curr   next
+        AWS        315306 135387 483601
+        Airbnb     563728 339206 904549
+        Google     453564 477615 356846
+        Github     911264 548790 784099
+        [=======                      ]
+
+- Remember to keep your system clock synchronized and to **lock your computer when brewing your tea**!
 
 Rooted Android?
 ---------------
 
-Back up your secrets!
+If your Android phone is rooted, it's easy to "back up" your secrets from an `adb shell` into `gauth`.
 
     # sqlite3 /data/data/com.google.android.apps.authenticator2/databases/database 'select email,secret from accounts'