The buttons can be added via sidebar widget, shortcode, or automatically embedded in a choosen position in the post's content.

This plugin also includes a configurable tool for automatically converting Twitter names and/or hashtags to links.

Installation:

Unpack and upload it to the /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.

Here are some key features of "Social Sharing Toolkit":

· Facebook
· Twitter
· YouTube
· Flickr
· Picasa
· DeviantArt
· Google+
· LinkedIn
· Tumblr
· Myspace
· Hyves

Requirements:

· WordPress 3 or higher

What's New in This Release: [ read full changelog ]

· Redesigned email button.
· Redesigned Delicious buttons and counters.
· Redesigned admin screens in tabs for easy configuration.
· Enabled simultaneous shortcode use next to other display modes.
· Added option to show buttons before and after content.
· Added support for internationalization (.pot file and Dutch translation included).
· Added separate list for shortcode use.
· Added Facebook button without text (text is hidden).
· Added Twitter Follow button (with & without counter).
· Added dividers to each list.
· Added support for LinkedIn (company), Last.fm and Spotify follow links.
· Fixed JavaScript not loading in footer bug.
· Fixed button alignment issues.