Grace Covenant Church

Feeds are another way for websites to distribute their content beyond simple web browers. "Feed aggregators" allow visitors to subscribe to regular updates, delivered automatically via sites such a Google Reader and NewsGator, or programs like NetNewsWire, FeedDemon or even some you might already have like Firefox, Safari or Outlook.
Once you have subscribed to a feed, new content will be delivered to you automatically, right when it is published. This way, you can simply check your feed aggregator rather than watching multiple sites for the latest updates.

Whenever you see a link to "Subscribe" to content on this site, you can use a feed aggregator to grab the latest updates through that link.