TIgor4eg

Plugin shows <a href="http://www.twitter.com" rel="nofollow ugc">twitter</a> links from <a href="http://backtweets.com" rel="nofollow ugc">backtweets.com</a> in widget area.
<a href="http://tigor.org.ua/wp-twitbacks/" rel="nofollow ugc">Russian description</a>
It shows “shortened” links like bit.ly, goo.gl and other link shortering services.
You can configure your widget.

WP Twitter Backlinks

Plugin shows twitter links from backtweets.com in widget area.

infolioproperty

If you are optimizing your site for the search engines, this plugin you don’t need to write 301 redirect code in .htaccess it will automatically redirect any 301 link to home page.
<ul>
<li>No need to changing the Permalinks Structure for the whole site</li>
</ul>
<ul>
<li><a href="http://www.infolio.com.au/" title="Buyers advocate melbourne" rel="dofollow nofollow ugc">Buyers advocate melbourne</a></li>
<li><a href="http://www.infolio.com.au/property-management-melbourne/" title="Property management melbourne" rel="dofollow nofollow ugc">Property management melbourne</a></li>
<li><a href="http://www.infolio.com.au/property-investment-melbourne/" title="Property investment melbourne" rel="dofollow nofollow ugc">Property investment melbourne</a></li>
<li><a href="http://www.infolio.com.au/homebuyers-agents-melbourne/" title="Buyers agent melbourne" rel="dofollow nofollow ugc">Buyers agent melbourne</a></li>
</ul>
Important Note: The redirection will not work then Change / Update WordPress default permalinks structure.

Seo Backlinks Saver

This Plugin is used to all non-existent pages of your site by redirect them to 301 with home page automatically.

WP Twitter Backlinks vs Seo Backlinks Saver