Adds links to other (possibly) related posts.

Automattic Kismet (Akismet for short) is a collaborative effort to make comment and trackback spam a non-issue and restore innocence to blogging, so you never have to worry about spam again. When a new comment, trackback, or pingback comes to your blog it is submitted to the Akismet web service which runs hundreds of tests on the comment and returns a thumbs up or thumbs down. With Akismet, you're always protected up-to-the-second from the latest dirty tricks of spammers. There's no maintenance, no upgrading, no hassle.

SimpleTags is a WordPress plugin that will allow you to easily generate Technorati tags at the bottom of your blog entries. There are several plugins already available for this purpose, but they all require you to use custom fields within WordPress. The SimpleTags plugin eliminates this need, so you can now easily generate tags with your preferred method of posting, be it by email, a blogging tool like w.bloggar or from WordPress itself.

Ultimate Tag Warrior is a multi-headed hydra of a plugin. It allows you to add tags either through the Write Post page in wordpress in a tag box, on posts using an AJAXy box, and in posts using special syntax from external editors (or internally, if you’d like). From the write post page, you can also get suggestions for tags using the Tagyu service.

http://www.cssdev.com/durable/ very nice theme!