WordPress.org

1. Download the latest version of Simple Social Buttons
2. Upload folder named simple-social-buttons to the /wp-content/plugins/ directory
3. Activate the plugin through the 'Plugins' menu in WordPress
4. (Optional) Customize the buttons in the Settings > Simple Social Buttons menu

That's it. Buttons will show on your blog posts.

You can also use this plugin directly in your template by function <?php get_ssb([$order]); ?>, where $order is a string with args ( example: $order = "googleplus=1&fblike=2&twitter=3" ) or an array ( example: $order = array('googleplus' => 1, 'fblike' => 2, 'twitter' => 3) ). If you would like to hide a specified button, you should set order to "0".