diff --git a/templates/blog/article_detail.html b/templates/blog/article_detail.html
index cff921b..a8060ac 100755
--- a/templates/blog/article_detail.html
+++ b/templates/blog/article_detail.html
@@ -4,6 +4,7 @@
     <title>{{ article.title }} | {{ SITE_DESCRIPTION }}</title>
     <meta property="og:type" content="article"/>
     <meta property="og:title" content="{{ article.title }}"/>
+    <meta property="og:description" content="{{ article.body|truncatewords:100 }}"/>
     <meta property="og:url"
           content="{{ article.get_full_url }}"/>
     <meta property="article:published_time" content="{% datetimeformat article.pub_time %}"/>
diff --git a/templates/blog/tags/article_info.html b/templates/blog/tags/article_info.html
index df7164b..38718e4 100644
--- a/templates/blog/tags/article_info.html
+++ b/templates/blog/tags/article_info.html
@@ -1,10 +1,9 @@
 {% load blog_tags %}
 <article id="post-{{ article.pk }} "
-         class="post-3815 post type-post status-publish format-standard hentry"
-         itemscope itemtype="http://schema.org/Article">
+         class="post-3815 post type-post status-publish format-standard hentry">
     <header class="entry-header">
 
-        <h1 class="entry-title" itemprop="name">
+        <h1 class="entry-title">
             {% if  isindex %}
                 <a href="{{ article.get_absolute_url }}"
                    rel="bookmark">{{ article.title }}</a>
diff --git a/templates/blog/tags/article_meta_info.html b/templates/blog/tags/article_meta_info.html
index 6e8d337..92e53b4 100644
--- a/templates/blog/tags/article_meta_info.html
+++ b/templates/blog/tags/article_meta_info.html
@@ -4,7 +4,7 @@
              itemprop="datePublished" content="{% datetimeformat article.created_time %}"
              rel="bookmark">
 
-    <time class="entry-date"
+    <time class="entry-date updated"
           datetime="{{ article.created_time }}">
         {% datetimeformat article.created_time %}</time>
 </a>