diff --git a/index.html b/index.html
index da2316e..723223f 100644
--- a/index.html
+++ b/index.html
@@ -20,6 +20,11 @@
       <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
       <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
     <![endif]-->
+
+	<meta property="og:title" content="Diceware by Douglas Muth" />
+	<meta property="og:url" content="https://www.dmuth.org/diceware/" />
+	<meta property="og:image" content="https://www.dmuth.org/diceware/dice.jpg" />
+
   </head>
   <body>
 
