site/_includes/share_buttons.html
<div class="share-page">
{{ site.share_text }}
<div class="share-links">
{% if site.share_facebook %}
<a class = "fa fa-facebook" href="https://facebook.com/sharer.php?u={{ site.url }}{{ page.url }}" rel="nofollow" target="_blank" title="Share on Facebook"></a>
{% endif %}
{% if site.share_twitter %}
<a class="fa fa-twitter" href="https://twitter.com/intent/tweet?text={{ page.title }}&url={{ site.url }}{{ page.url }}" rel="nofollow" target="_blank" title="Share on Twitter"></a>
{% endif %}
{% if site.share_googleplus %}
<a class="fa fa-google-plus" href="https://plus.google.com/share?url={{ site.url }}{{ page.url }}" rel="nofollow" target="_blank" title="Share on Google+"></a>
{% endif %}
{% if site.share_linkedin %}
<a class="fa fa-linkedin" href="http://www.linkedin.com/shareArticle?url={{ site.url }}{{ page.url }}&title={{ page.title }}" rel="nofollow" target="_blank" title="Share on LinkedIn"></a>
{% endif %}
{% if site.share_digg %}
<a class="fa fa-digg" href="http://digg.com/submit?url={{ site.url }}{{ page.url }}&title={{ page.title }}" rel="nofollow" target="_blank" title="Share on Digg"></a>
{% endif %}
{% if site.share_tumblr %}
<a class="fa fa-tumblr" href="http://www.tumblr.com/share/link?url={{ site.url }}{{ page.url }}&name={{ page.title }}" rel="nofollow" target="_blank" title="Share on Tumblr"></a>
{% endif %}
{% if site.share_reddit %}
<a class="fa fa-reddit" href="http://reddit.com/submit?url={{ site.url }}{{ page.url }}&title={{ page.title }}" rel="nofollow" target="_blank" title="Share on Reddit"></a>
{% endif %}
{% if site.share_stumbleupon %}
<a class="fa fa-stumbleupon" href="http://www.stumbleupon.com/submit?url={{ site.url }}{{ page.url }}&title={{ page.title }}" rel="nofollow" target="_blank" title="Share on StumbleUpon"></a>
{% endif %}
{% if site.share_hackernews %}
<a class = "fa fa-hacker-news" onclick="parent.postMessage('submit','*')" href="https://news.ycombinator.com/submitlink?u={{ site.url }}{{ page.url }}&t={{ page.title }}" rel="nofollow" target="_blank" title="Share on Hacker News"></a>
{% endif %}
</div>
</div>