Twitter
<a href="http://twitter.com/intent/tweet?url={url_encoded_url}&text={url_encoded_text}&hashtags={url_encoded_hashtags}">Tweet This</a>
<a href="http://www.tumblr.com/share/link?url={url_encoded_url}&name={url_encoded_post_title}&description={url_encoded_post_text}">Share on Tumblr</a>
<a href="http://www.reddit.com/submit?url={url_encoded_url}&title={url_encoded_title}">Share on Reddit</a>
<a href="http://www.linkedin.com/shareArticle?mini=true&url={url_encoded_url}&title={url_encoded_title}">Share on LinkedIn</a>
<a href="http://www.pinterest.com/pin/create/button/?url={url_encoded_url}&media={url_encoded_image_url}&description={url_encoded_description}">Pin It</a>
<a href="https://plus.google.com/share?url={url_encoded_url}">Share on Google +</a>
<!-- consult OG tags -->
<a href="https://www.facebook.com/sharer/sharer.php?u={url_encoded_url}">Share on Facebook</a>
<!-- consult OG tags -->
<meta property="og:title" content="{title}">
<meta property="og:image" content="{image_url}">
<meta property="og:description" content="{description}">
<meta property="og:site_name" content="{site_name}">