Animus Links is a free PHP link checking script which helps you manage and even automate the act of trading links with other sites. By doing so, you'll grow your web site's traffic both through the links themselves and through improved search engine position.

Features of Animus links:
- Allows you to participate in the AniLinks System, which will help potential link exchange partners find you.
- Checks for return links for you, saving you time.
- Lets you ban various sites that contain text you find offensive or undesirable in their address, title, or description.
- Allows you to create and edit your own link categories, helping keep the look of your links page clean and organized.
- Sends a fully customizable e-mail when a link is approved or rotated out.
- Can be fully cosmetically customized to match the look of your site.
- Can be set to approve all incoming links automatically, approve incoming links that have your return link automatically, reject links that don't have your return link up, or wait for you to approve everything depending on how much control you want versus how much time you're willing to spend.