Sharer

Sharer.md

Twitter

http://twitter.com/share?text={description}&url={url}&hashtags={hashtags}

Facebook

http://www.facebook.com/share.php?u={url}

Pinterest

http://pinterest.com/pin/create/button/?url={url}&media={picture_url}&description={description}

Tumblr

http://www.tumblr.com/share/link?url={url}&name={name}&description={description}