title: How to get notification on the dashboard?
body: <p>I have articles section in my application , and I want to show a flash notification on the dashboard for all the users who in my application if they are logged in or when they log in , when a user post a new article ?</p>
  
  <p>How can I do so ? and I need an explain because I asked before and I didn't get any answers.</p>
  
  <p>i need something like this !</p>
  
  <p><img src="https://i.stack.imgur.com/6oPnK.png" alt="enter image description here"></p>