diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index b5f73cf..d45dddf 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -14,7 +14,8 @@
 <meta property="og:description" content="{{ with .Params.description }}{{ . }}{{ else }}{{ .Summary }}{{ end }}">
 <meta property="og:type" content='{{ if .IsHome }}{{ "website" }}{{ else }}{{ "article" }}{{ end }}'>
 <meta property="og:locale" content="{{ .Site.LanguageCode }}">
-<meta property="og:image" content="<page-image-url>">
+<meta property="og:url" content="{{ .Page.Permalink }}">
+<meta property="og:image" content="{{ .Page.Permalink }}qr.png">
 {{ if isset .Params "tags" }}
 <meta name="keywords" content="{{ with .Params.tags }}{{ delimit . " , " }}{{ end }}">
 {{ end -}}
diff --git a/post-process.sh b/post-process.sh
new file mode 100755
index 0000000..b958075
--- /dev/null
+++ b/post-process.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+cd public/
+
+find -name *.html | while read FILE; do
+    URL="$(grep -oP '(?<="og:url" content=")(.*)(?=")' $FILE)"
+    qrencode $URL -o $(dirname $FILE)/qr.png
+done