When you...">

  <meta property="og:type" content="website">

<!---->
<meta name="twitter:card" content="summary">

<!---->
<!---->
  <meta name="twitter:title" content="Defining Models - Ember Data - Ember Guides">

<!---->
  <meta name="twitter:description" content="A model is a class that defines the properties and behavior of the data that you present to the user. Anything that the user expects to see if they leave your app and come back later (or if they refresh the page) should be represented by a mod