diff --git a/Exhaustive-Feature-List.md b/Exhaustive-Feature-List.md
index de46429..2c4baf3 100644
--- a/Exhaustive-Feature-List.md
+++ b/Exhaustive-Feature-List.md
@@ -25,8 +25,10 @@
 * User Registration by email or Social Login (Facebook, Twitter, Google etc.)
 * User Groups/Classes
 * User Approval/Moderation
+* User Blacklists and Whitelists
 * User Comments
 * User Polls
+* User Private Messaging
 * Members-Only website mode
 
 # Tools