Added pagination

_config.yml

@@ -12,3 +12,4 @@ paginate: 4
 paginate_path: "page:num/"
 # Build settings
 markdown: kramdown
+facebook_link: https://www.facebook.com/scopesessions

_includes/footer.html

@@ -13,6 +13,7 @@
               <li><b>{{ site.title }}</b></li>
               <li><a href="mailto:{{ site.email }}">{{ site.email }}</a></li>
               <li><p class="rss-subscribe">subscribe <a href="{{ "/feed.xml" | prepend: site.baseurl }}">via RSS</a></p></li>
+              <li><a href="{{site.facebook_link}}">Facebook</a></li>
             </ul>
           </div>