It doesn't affect when only excerpts are shown nor it adds anything to the feeds when you decide to publish only article summary in your feeds.
Feed Copyrighter Plugin for WordPress 1.5 and above is of the class of upload-activate-and-forget Plugins (like WordPress 1.5 Plugin to disable nofollow from comments or WordPress Referrer Bouncer Plugin to bounce referrer spammer bots), Plugins that simply work.
In the article - How to Protect your RSS Feeds from Unscrupulous Aggregator’s, we have proposed the solution which we now incorporate as a WordPress plugin.
A sample copyright message is:
Copyright © 2005 Simple Thoughts. This Feed is for personal non-commercial use only. If you are not reading this material in your news aggregator, the site you are looking at is guilty of copyright infringement. Please contact legal@blog.taragana.com so we can take legal action immediately.
For your blog “Simple Thoughts” would be automatically replaced by your blog name and the URL will be your blog url. The email address will be legal@YOUR_SERVER_NAME. So for example if your blog is hosted at example.com then your email address would be legal@example.com.
All of the above can be customized.
Install and activate the plugin as described above. You are done!
This is a zero-configuration plugin. No setup is required to use it. You may however customize the copyright message to suit your taste.
To do that open the plugin in Plugin Editor and follow the
instructions given in the file. In short you may want to change the
following variables:
$legal -> Email Address of your Legal Department; could be your address too.
$message -> The core legal blurb added to the feed.
This disables the Plugin. You can also delete the copyrightfeeds.php file from wp-content/plugins directory for permanent removal.
Please visit our Customer Support site and submit your request. You can also visit our support forum. to discuss with other members. We stand 100% behind our product.