Automatically add links on your posts to popular social bookmarking sites like Facebook, Mixx, StumbleUpon, Digg and many many others.
More info:
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<li><a href="http://blog.itechtalk.com/2008/service_link//" rel="nofollow ugc">Service_link</a>.</li>
</ul>

Service_link

Automatically add links on your posts to popular social bookmarking sites.

timgrahl

Adds a Bizsugar voting button to your website. Visitors to your site can vote via the button that appears in your blog articles. The button automatically updates the vote count on the bizSugar.com site. bizSugar.com is a social media submission site for entrepreneurs and small businesses and small business content. Use of the voting button on your site helps share and promote your content.
This plugin gives you customization options for where to place the button in your posts. It offers 4 different styles/sizes of voting buttons. This plugin has been updated for recent versions of WordPress.

bizSugar.com Vote Button

Adds a Bizsugar voting button to your website.  Visitors to your site can vote via the button that appears in your blog articles.

Service_link vs bizSugar.com Vote Button