Page 11: WordPress has no way to Append or add Content to Your RSS Feed

Every time you write content your RSS feed is updated and all the blog search engines are alerted that you have something new. In addition anyone that subscribes to your RSS feed will see your new post in their favorite feed reader. While RSS feeds are a very handy way to keep people reading your content, they are also an easy target for splog (spam blog) scrapers to steal your content and auto-post it to their machine-run ghost MFA (made for adsense) blog.

What you need is the ability to put a disclaimer or copyright statement in your feed, so the auto-posting spam-blog-bots will still get the content, but people reading will know it was stolen and come to your site. Your blog has a footer – why not have an RSS footer? In WordPress Hack #6: Protecting Content from Scrapers and Splogs I describe how to install and use the “RSS Signature WordPress Plugin” and digital fingerprint to protect your content by using your RSS feed to your advantage (and not your detriment).