diff --git a/themes/simple/templates/open_graph.html b/themes/simple/templates/open_graph.html
index c69c94e..a688081 100644
--- a/themes/simple/templates/open_graph.html
+++ b/themes/simple/templates/open_graph.html
@@ -1,34 +1,62 @@
+
+
{% if article is defined %}
-
-
+
+
-
-
-
+
+{% if article.date %}
+
+{% if article.modified %}
+
+{% else %}
+
+{% endif %}
+{% endif %}
+
+
+
+
+
+
+
+
+
+
{% elif page is defined %}
-
-
+
+
-
-
-
+
+
+
+
+
+
+
+
{% else %}
-
-
+
+
-
-
-
+
+
+
+
+
+
+
+
{% endif %}