TikiGraffiti is a plugin that uses graffiti and street art to generate captchas for WP comments.
URL Absolutifier changes all relative URLs in posts to absolute URL, to make the entries work in feed readers that donâ€™t work with relative URLs.
Google AJAX Search Plugin adds Google AJAX Search to your site. Included by default is a Blog Search, Web Search and a secondary site search
Add Related Posts to Feed uses UTW or W-a-s-a-b-i Related Posts to add related posts to your feed.
PostPost will allow you to insert ads or just about anything else before or after your post in your feed.
SPS-Suite enhances your page-list and your archive-list in the sidebar as well as your search function.
Mocha provides localisation tools for WordPress, allowing plugins, themes and the WordPress core to be translated into different languages from within the admin section.
Monkeylink replaces an HTML comment with a keyword in a post, such as â€œmlâ€ (which is the pluginâ€™s default right now) with a link that is randomly generated from the WordPress database of posts.