title: Implement web notifications to meteor js app
body: <p>Hello I'm trying to learn Meteor Js and i started building a simple task manager app.
  I want to add a notification (using the notifications api), when a user adds a task from an input. My problem is that I cant find a way to send the notifications between users from the server side.
  What i have so far :</p>
  
  <pre><code>   Template.listPage.events({
  
        'submit #newItem':function(e){
          e.preventDefault();
  
  //variables to insert here here. i dont post for space issues.
  // Call server method for insert into db 
  
  Meteor.call('addItem',item,d,user,datestring,currentList,listName,assign);
  
  // This is what i m trying to implement   
          var items = todos.find({name:item}).observe({
           added:function() {
              var n = new Notification("hello new task added")
            }
  
          })
  
  
        },
  </code></pre>
  
  <p>The above works as : 
  The notification is shown only to the user that adds the task (not really useful). 
  How can I use this in server side, In order to:
  <strong>Show the notification to all users using the app?</strong> Is this possible or I have to use a push notification package?
  PS: I ask for users permition to receive notifications on Meteor.startup.</p>