diff --git a/README.md b/README.md
index 9e456910..5ce940e0 100644
--- a/README.md
+++ b/README.md
@@ -100,6 +100,7 @@ _Web Analytics_
   * [Http2pic](https://http2pic.haschek.at/) - website screenshots/renderer. It uses the wkhtmltox to render websites with various options. ([Source code](https://github.com/chrisiaut/http2pic)) `Apache 2.0` `PHP/Javascript`
   * [RSS-Bridge](https://github.com/sebsauvage/rss-bridge) - rss-bridge is a PHP project capable of generating ATOM feeds for websites which don't have one. `Public domain` `PHP`
   * [TriggerHappy](https://github.com/foxmask/django-th) - an opensource clone of IFTTT - a bridge between your internet services `BSD` `Python`
+  * [WTFDYUM](https://github.com/jchampemont/WTFDYUM) a.k.a Why The Fuck Did You Unfollow Me - find out who stops following you on Twitter. ([Demo](https://www.wtfdyu.me/), [Source Code](https://github.com/jchampemont/WTFDYUM)) `Apache` `Java`
 
 
 ## Blogging Platforms