diff --git a/_includes/head.html b/_includes/head.html
index 30c2063..e1b78e9 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -12,10 +12,18 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1">
 
+  <!-- start: fb open graph meta tags -->
+  <meta property="og:url"               content="{{ page.url | absolute_url }}" />
+  <meta property="og:type"              content="article" />
+  <meta property="og:title"             content="{{ page.title }}" />
+  <meta property="og:description"       content="{{ page.description }}" />
+  <meta property="og:image"             content="{{ '/assets/images/' | absolute_url }}{{ page.image }}" />
+  <!-- end: fb open graph meta tags-->
+
   <title>Web Development and Productivity Hacks | {{site.title}}</title>
 
-  <link rel="stylesheet" href="{{ "/assets/main.css" | relative_url }}">
-  <link rel="alternate" type="application/rss+xml" title="{{ site.title | escape }}" href="{{ "/feed.xml" | relative_url }}">
+  <link rel="stylesheet" href="{{ '/assets/main.css' | relative_url }}">
+  <link rel="alternate" type="application/rss+xml" title="{{ site.title | escape }}" href="{{ '/feed.xml' | relative_url }}">
   <link rel="stylesheet" type="text/css" href="//fonts.googleapis.com/css?family=Lato" />
   {% if jekyll.environment == 'production' and site.google_analytics %}
     {% include google-analytics.html %}
diff --git a/_layouts/default.html b/_layouts/default.html
index 07e5220..5264691 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -32,7 +32,7 @@
                             <label for="mce-EMAIL">Sign up for Exclusive Web Development Tips</label>
                             <input type="email" value="" name="EMAIL" class="email" id="mce-EMAIL" placeholder="Enter your email address..." required>
                             <div style="position: absolute; left: -5000px;" aria-hidden="true"><input type="text" name="b_85102052c447ce8a8bba06f24_2366f7f35a" tabindex="-1" value=""></div>
-                            <div class="clear"><input type="submit" value="Sign up" name="subscribe" id="mc-embedded-subscribe" class="button"></div>
+                            <div class="clear"><input type="submit" value="Sign Up" name="subscribe" id="mc-embedded-subscribe" class="button"></div>
                             <div class="subscription-message-div">
                                 <div class="subscription-message-thumb float-left">
                                     <img src="../assets/images/ayo.jpg" alt="Free exclusive web development tips!" />
diff --git a/_posts/2018-01-02-hello-world.md b/_posts/2018-01-02-hello-world.md
index 0f100ea..2bcf36e 100644
--- a/_posts/2018-01-02-hello-world.md
+++ b/_posts/2018-01-02-hello-world.md
@@ -1,6 +1,8 @@
 ---
 title: "Full Hacker: A New Site for Web Development and Productivity Hacks!"
 permalink: "/hello-world"
+description: "Introducing Full Hacker: new site for web development and productivity hacks."
+keywords: ""
 image: "hello-world.jpg"
 image-attrib: "Photo stock by Lukas from Pexel."
 ---