diff --git a/content/RBAC permissions are additive.md b/content/RBAC permissions are additive.md
index f93661b51..680f62379 100644
--- a/content/RBAC permissions are additive.md	
+++ b/content/RBAC permissions are additive.md	
@@ -4,4 +4,4 @@ Permissions from ClusterRolebindings and RoleBindings will be added to each othe
 
 
 
-202404011021
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+202404011021Ma
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diff --git a/content/RBAC.md b/content/RBAC.md
index d01c1032c..a698c92f6 100644
--- a/content/RBAC.md
+++ b/content/RBAC.md
@@ -5,6 +5,10 @@
 
 [[RBAC permissions are additive]]
 
+[[ServiceAccounts are only used by non-humans]]
+
+[[Users do not live in the cluster as resources]]
+
 ## Links:
 
 
diff --git a/content/ServiceAccounts are only used by non-humans.md b/content/ServiceAccounts are only used by non-humans.md
new file mode 100644
index 000000000..b2cfeee49
--- /dev/null
+++ b/content/ServiceAccounts are only used by non-humans.md	
@@ -0,0 +1,9 @@
+Used for in-cluster controllers, pods. 
+
+Managed by the Kubernetes API and lives in the cluster as a resource.
+
+## Links:
+
+
+
+202404011050
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diff --git a/content/Users do not live in the cluster as resources.md b/content/Users do not live in the cluster as resources.md
new file mode 100644
index 000000000..50def7e6a
--- /dev/null
+++ b/content/Users do not live in the cluster as resources.md	
@@ -0,0 +1,12 @@
+There is no "User" resource in Kubernetes.
+
+[[Kubernetes users are simply holders of TLS Certificates]]
+
+
+
+
+## Links:
+
+
+
+202404011053
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