Your feed, on steroids : add a custom footer to RSS items with, for example, a copyright notice, a “Read More (400 words)” links, an “Add to del.icio.us” link, a list of related entries, or anything really (even custom PHP functions). Compatible with Feedburner or similar services.
Improve connectivity between your feed and your site !!
For documentation and tips, please refer to the official plugin page for <a href="http://planetozh.com/blog/my-projects/wordpress-plugin-better-feed-rss/" title="Better Feed" rel="nofollow ugc">Better Feed</a>

Ozh' Better Feed

Your feed, on steroids : add a custom footer to RSS items with, for example, a copyright notice, a "Read More (400 words)" links, an "A …

This plugin will list posts spammers find the most attractive.
It will help you identify on which forgotten post you should close comments, and also define potentially spam attractive keywords in your titles (eg. “comments”, “feedback”, “guestbook”…)
Read more: <a href="http://planetozh.com/blog/2010/09/spam-magnet-blog-posts/" title="Spam Magnet Blog Posts" rel="nofollow ugc">Plugin’s page</a>

Ozh' Spam Magnet Checker

Identify posts spammers find the most attractive.

Ozh' Better Feed vs Ozh' Spam Magnet Checker