theread.me/_includes/share.html

<div class="share-page">
    Share in

    <a href="https://twitter.com/intent/tweet?text={{ page.title }}&url={{ site.url }}{{ page.url }}&via={{ site.twitter_username }}&related={{ site.twitter_username }}" rel="nofollow" target="_blank" title="Share on Twitter">Twitter</a>
    <a href="https://facebook.com/sharer.php?u={{ site.url }}{{ page.url }}" rel="nofollow" target="_blank" title="Share on Facebook">Facebook</a>
    <a href="https://plus.google.com/share?url={{ site.url }}{{ page.url }}" rel="nofollow" target="_blank" title="Share on Google+">Google+</a>
</div>