<meta property="og:title" content="Page title" />
<meta property="og:description" content="This is description" />
<meta property="og:url" content="http://www.example.com/post/1" />
<meta property="og:image" content="http://example.com/post1.jpg" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content="Page title" />
<meta name="twitter:description" content="This is description" />
<meta name="twitter:image" content="http://example.com/post1.jpg" />