Did a search on the wordpress website in their plugins area and it returned a plugin called Lavalinx.

Here's the info, but I don't know if it does what you need it to do:

Lavalinx helps you to get links more quickly than ever before. With revolutionary link trade methods, traders using our software have been able to build links in minutes that would take every one else hours to do. There is no other link popularity solution that comes close to what Lavalinx can offer you.

Reciprocal, triangle and parallel link exchanges
Automatic link checking
Automatic link posting on links pages
Unlimited websites per account
No footprints, anonymity assured
Increase Website Traffic through Higher Search Engine Rankings

This plugin includes a shortcode making it simple to insert links in a post or page.

To register for a FREE Lavalinx account visit http://www.lavalinx.com.
Here's the plugin link on Wordpress: http://wordpress.org/extend/plugins/lavalinx/