This function is for all users to subscribe to a specific category, forum, topic. If there are any changes, the feed of the subscribed category, forum or topic will be updated. To get the RSS feed, click 
on the Action bar.
Or right-click the item you want to subscribe to.
The detailed information of the category/forum/topic is displayed on another tab. Depending on which browser you are using, this page may look different. The browser used in this example is Firefox 8.0.
The following illustration demonstrates the RSS feed subscription using the Firefox Live Bookmark.
Category feeds contain all posts from all topics in all forums in a category. The category feeds shows the title (title of the category), description (category description), link (permalink to the category), pubdate (creation date of the category).
Forum feeds contain all posts in all topics in a forum. The forum feeds show title (name of the forum), description (description of the forum), link (permalink of the forum), pubdate (creation date of the forum).
Topic feeds contain all posts in a topic. The topic feeds show title (title of the topic), description (the content of the topic's initial post), link (permalink to the topic), pubdate (the creation date of the topic).