Links to author social media

index.html

@@ -13,7 +13,17 @@ layout: page
         </h3>
         {% endif %}
     </a>
-    <p class="post-meta">Posted by {% if post.author %}{{ post.author }}{% else %}{{ site.title }}{% endif %} on {{ post.date | date: "%B %-d, %Y" }}</p>
+    {% if post.author %}
+      {% assign author = site.data.authors[post.author] %}
+      {% if author %}
+        {% assign author_name = author.name %}
+      {% else %}
+        {% assign author_name = post.author %}
+      {% endif %}
+    {% else %}
+      {% assign author_name = site.title %}
+    {% endif %}
+    <p class="post-meta">Posted by {{ author_name }} on {{ post.date | date: "%B %-d, %Y" }}</p>
 </div>
 <hr>
 {% endfor %}