AlphaToolbar provide some tools like Social-bookmark, article index, print, e-mail, PDF, and tags buttons in one toolbar below the title of your articles. AlphaToolbar is a plugin for Joomla!: install and publish it in backend. You can parametize your social-bookmark (50 services) and several options. Important : you must move this plugin in last position (after Pagebreak) if you want use the article index pages include in the toolbar.

Live demo at the top of this article! (except Download button which is a custom hack)

Other example :

Example Article index pages :

You can download and try AlphaToolbar here.