diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 0bb267d..3f06441 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -49,6 +49,9 @@
     {{ end }}
     {{ end }}
 
+    {{ partial "opengraph.html" . }}
+    {{ partial "twitter_cards.html" . }}
+
     {{ if hugo.IsServer }}
     <!-- KaTeX auto-rendering for when we don't have a post-processing step. -->
     <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.0/dist/katex.min.js" integrity="sha384-X/XCfMm41VSsqRNQgDerQczD69XqmjOOOwYQvr/uuC+j4OPoNhVgjdGFwhvN02Ja" crossorigin="anonymous"></script>