diff --git a/README.md b/README.md
index b1260d7..a200264 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,9 @@ Sisyphus analyzes each mail in the inbox and the junk folder and uses its
 subject and text to improve the learning algorithm. Whenever a new mail arrives
 in the `Maildir/new` directory, Sisyphus classifies this mail based on its
 content. Junk mails are then moved automatically to the `Maildir/.Junk`
-directory, while good mails are left untouched.
+directory, while good mails are left untouched. See the following [blog
+post](http://carlostrub.ch/code/security/sisyphus/) on a rather non-technical
+explanation.
 
 Technically, Sisyphus applies a classic [Bayesian Update
 algorithm](https://en.wikipedia.org/wiki/Bayesian_inference) to classify mails.