diff --git a/placeholder.md b/placeholder.md
index ceae2bc..7166491 100644
--- a/placeholder.md
+++ b/placeholder.md
@@ -56,4 +56,38 @@ Get-Command -Module hyper-v | Out-GridView
 
 ##### Niputis
 
-https://livebook.manning.com/book/windows-powershell-in-action-third-edition/chapter-2/40
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+https://livebook.manning.com/book/windows-powershell-in-action-third-edition/chapter-2/40
+
+# At the authentication side.
+was considering something like
+
+
+## Background login
+for (object in auth_list){
+    if (can_do_backround_login){
+        try{
+            object.login_ended=False
+            check_login() # Emphasis on sending it to the background
+        }
+        catch $error {
+            finally.login_ended=True
+        }
+    }
+}
+
+## Front login
+for (object in auth_list){
+    try{
+        object.login_ended=False
+        check_login() # Emphasis on sending it to the background
+    }
+    catch $error {
+        finally.login_ended=True
+    }
+}
+
+
+
+While (there is something that still has login_ended=False){
+    wait
+}
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