WordPress SEO Plugin: WPLinkster-Monetize, Optimize, 1 click
WPLinkster is an SEO Plugin for WordPress, that combines the work of several link plugins into one. It controls affiliate link, external link and internal link, which you can moderate across your site in one click. You can optimize and monetize your site instantly.
WP Linkster also provides URL shorener and Link Tracking for better conversion,
Learn more: http://makemoneyim.com/wp-linkster/