diff --git a/themes/simple/templates/open_graph.html b/themes/simple/templates/open_graph.html
index 85288d7..8aeeac2 100644
--- a/themes/simple/templates/open_graph.html
+++ b/themes/simple/templates/open_graph.html
@@ -1,33 +1,56 @@
+
+
{% if article is defined %}
-
-
+
-
-
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+
+
+ {% if article.date %}
+
+ {% if article.modified %}
+
+ {% else %}
+
+ {% endif %}
+ {% endif %}
+
+
+
+
+
+
+
{% elif page is defined %}
-
-
+
-
-
-
+
+
+
+
+
+
+
{% else %}
-
-
+
-
-
-
+
+
+
+
+
+
+
{% endif %}
-
+
+
+