<div class=“relatedPosts”>

<h4>Related Posts:</h4>
<ul>
{% assign maxRelated = 4 %}
{% assign minCommonTags =  1 %}
{% assign maxRelatedCounter = 0 %}
  {% for post in site.posts %}
    {% assign sameTagCount = 0 %}
    {% assign commonTags = '' %}
    {% for tag in post.tags %}
      {% if post.url != page.url %}
        {% if page.tags contains tag %}
          {% assign sameTagCount = sameTagCount | plus: 1 %}
          {% capture tagmarkup %} <span class="label label-default">{{ tag }}</span> {% endcapture %}
          {% assign commonTags = commonTags | append: tagmarkup %}
        {% endif %}
      {% endif %}
    {% endfor %}
    {% if sameTagCount >= minCommonTags %}
      <div>
      <li><a href="{{ site.baseurl }}{{ post.url }}">{{ post.title }}</a></li>
      </div>
      {% assign maxRelatedCounter = maxRelatedCounter | plus: 1 %}
      {% if maxRelatedCounter >= maxRelated %}
        {% break %}
      {% endif %}
    {% endif %}
  {% endfor %}
</ul>
</div>