It's possible to share articles from the RSS Reader with friends using the 'Publish' feature. To publish an article click the RSS Icon on the article you'd like to publish.
View your publicly shared articles by selecting 'published articles' from the sidebar.
To find the public URL for your shared articles, see your preferences page.
Other people can then use this URL to read your shared articles by subscribing to it with their own RSS Reader. You might want to post your published articles feed on your members page, or subscribe to other feeds listed there.