RSS Feed
Quick Definition
An RSS feed is an XML file that automatically delivers your latest blog posts to subscribers. WordPress generates RSS feeds by default at yoursite.com/feed/.
What Is an RSS Feed?
Really Simple Syndication — MDN: "XML document formats designed for publishing site updates." Subscribers get your new posts automatically via feed readers (Feedly, Inoreader).
WordPress auto-generates feeds: /feed/ (all posts), /category/[name]/feed/, /comments/feed/. Control in Settings → Reading.
Still used by: power users, podcast apps, news aggregators, automation tools (Zapier), email services.
Why It Matters
Powers podcasts, news aggregation, automation. Helps search engines discover content. See our blogging guide and email setup.
Sources: WordPress Developer: Feeds, WordPress.org: RSS Block