title: Open graph: List of global types
body: <h1>My use case</h1>
  
  <p>I am building a website for a conference, with <code>opengraph</code> attributes for Facebook and Twitter sharing.</p>
  
  <p>The <a href="https://developers.facebook.com/tools/debug/sharing/?q=https%3A%2F%2Ftlv.serverlessdays.io%2F" rel="noreferrer">validator</a> says that the <code>og:type</code> field is mandatory:</p>
  
  <p><a href="https://i.stack.imgur.com/nHNza.png" rel="noreferrer"><img src="https://i.stack.imgur.com/nHNza.png" alt="enter image description here"></a></p>
  
  <p>So, I added a field:</p>
  
  <pre><code>&lt;meta property="og:type" content="..." /&gt;
  </code></pre>
  
  <h1>My problem</h1>
  
  <p>I am not sure what is my content type. <a href="http://ogp.me/#types" rel="noreferrer">The manual states that</a>:</p>
  
  <blockquote>
    <p>In order for your object to be represented within the graph, you need to specify its type. This is done using the og:type property:</p>
  
  <pre><code>&lt;meta property="og:type" content="website" /&gt;
  </code></pre>
    
    <p>When the community agrees on the schema for a type, it is added to the list of global types.</p>
  </blockquote>
  
  <p>However, I could not find a list of "global types", and I am not sure what is the type of my conference webpage. </p>
  
  <h1>My question</h1>
  
  <p><strong>Where can I find a list of global object types for open graph objects?</strong></p>