service/survey.md

@@ -26,6 +26,9 @@ http://eh5esdnd6fkbkapfc6nuyvkjgbtnzq2is72lmpwbdbxepd2z7zbgzsqd.onion/
 
 [User management]: https://survey.torproject.org/index.php/userManagement/index
 
+Note: we _don't_ want to use user groups since they do not have the effects that
+we would expect them to have.
+
 # How-to
 
 ## Upgrades