diff --git a/README.md b/README.md
index 08d30f4..019cabd 100644
--- a/README.md
+++ b/README.md
@@ -50,10 +50,10 @@ supersecretpassword
 
 ## Security
 
-To protect your sensitive word list, `logdebarker` will refuse to run if `$HOME/.blocked_words.txt` is not `chmod 700`.
+To protect your sensitive word list, `logdebarker` will refuse to run if `$HOME/.blocked_words.txt` is not `chmod 600`.
 
 ```sh
-chmod 700 ~/.blocked_words.txt
+chmod 600 ~/.blocked_words.txt
 ```
 
 ## Installation
@@ -76,6 +76,19 @@ OR
 
 `go install archuser.org/logdebarker`
 
+## Final notes
+
+`Logdebarker` is not a service, so you may simply wipe out ~/.blocked_words.txt when not in use for added security. This can be done with `truncate -s 0 ~/.blocked_words.txt`
+
+Usage is as follows:
+
+```
+Usage:
+  logdebarker [input_file] [output_file]
+  logdebarker < input.txt > output.txt
+  inputstream | logdebarker | outputstream
+```
+
 ## License
 
 This project is released under the GPLv3 License.