diff --git a/_layouts/default.html b/_layouts/default.html
index 4d74835..20f440f 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -4,12 +4,13 @@
 <head>
     <meta charset="utf-8">
     {% feed_meta %}
-    <title>Andrew Conlin</title>
+    <title>Andrew Conlin's blog</title>
     <link href="/assets/css/default.css" rel="stylesheet">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <script async src="https://umami.andrewconl.in/script.js"
         data-website-id="ba10ad24-2849-4391-ba43-f362ba947bd1"></script>
     <link href="https://mastodon.scot/@andrwcnln" rel="me">
+    <meta property="og:image" content="/assets/images/og.png">
 </head>
 
 <body>
@@ -21,7 +22,7 @@
             <h1>
                 {{ page.title }}
             </h1>
-            {{ page.subtitle }}
+            {{ page.subtitle }}https://mastodon.scot/@andrwcnln
             {{ content }}
         </div>
     </div>
diff --git a/assets/images/og.png b/assets/images/og.png
new file mode 100644
index 0000000..94e9918
Binary files /dev/null and b/assets/images/og.png differ
