"Read the Full Article" Link in Feeds
Adds a link back to the post at the end of every feed item, so readers who see a summary in their reader or inbox can click through to your site.
Snippet Library
RSS Feeds snippets for WordPress
Snippets for WordPress RSS feeds: add featured images and custom post types, delay publishing to feeds, credit your site on scraped content or turn feeds off. For publishers and podcasters whose readers follow along by feed or email.