diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 3add522..d0c8b5f 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -1,13 +1,18 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <title>{{ partial "data/title" . }}</title>
+    <title>{{- partial "data/title" . -}}</title>
     {{ .Hugo.Generator }}
     {{ "<!-- Tumble theme for Hugo: https://github.com/adrianshort/tumble -->" | safeHTML }}
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link rel="stylesheet" href="{{ relURL "/css/main.css" }}">
     <link rel="alternate" type="application/rss+xml" title="{{ partial "data/title" . }}"
       href="{{ .RSSLink }}">
+    {{- template "_internal/opengraph.html" . -}}
+    {{ with .Params.image_filename }}
+      <meta name="og:image" content="{{ "/images/" | absURL }}{{ .}}">
+    {{ end }}
+    {{- template "_internal/twitter_cards.html" -}}
   </head>
   <body>
     <h1 id="site-title"><a href="{{ relURL "/" }}">{{ .Site.Title }}</a></h1>
