diff --git a/_includes/_head.html b/_includes/_head.html
index 2c6581b..9fef42b 100644
--- a/_includes/_head.html
+++ b/_includes/_head.html
@@ -3,8 +3,8 @@
 <meta name="description" content="{{ page.description }}">
 <meta name="keywords" content="{{ page.tags | join: ', ' }}">
 {% if site.owner.twitter %}<!-- Twitter Cards -->
-{% if page.image.feature %}<meta name="twitter:card" content="summary_large_image">
-<meta name="twitter:image" content="{{ site.url }}/images/{{ page.image.feature }}">
+{% if page.image.feature %}<meta name="twitter:card" content="summary">
+<meta name="twitter:image" content="{{ site.url }}/images/{{ site.owner.avatar }}">
 {% else %}<meta name="twitter:card" content="summary">
 <meta name="twitter:image" content="{% if page.image.thumb %}{{ site.url }}/images/{{ page.image.thumb }}{% else %}{{ site.url }}/images/{{ site.logo }}{% endif %}">{% endif %}
 <meta name="twitter:title" content="{% if page.title %}{{ page.title }}{% else %}{{ site.title }}{% endif %}">
@@ -18,6 +18,7 @@
 <meta property="og:description" content="{% if page.description %}{{ page.description }}{% else %}{{ site.description }}{% endif %}">
 <meta property="og:url" content="{{ site.url }}{{ page.url }}">
 <meta property="og:site_name" content="{{ site.title }}">
+<meta name="og:image" content="{% if page.image.thumb %}{{ site.url }}/images/{{ page.image.thumb }}{% else %}{{ site.url }}/images/{{ site.logo }}{% endif %}">{% endif %}
 
 {% if site.google_verify %}<!-- Webmaster Tools verfication -->
 <meta name="google-site-verification" content="{{ site.google_verify }}">{% endif %}