RSS, which stands for "Really Simple Syndication," is a standard, XML-based format for retrieving information from a Web site in a simple stream. An RSS feed allows you to see what's new on a Web site, and in combination with other RSS feeds, you can use an RSS reader to check out what's new on several sites at once. Several RSS readers are available, many for free. The one I use is Bloglines, a free RSS reader (and more) that works with your Web browser.
To subscribe to the RSS version of Progressive Theology, add this link to your RSS reader: http://www.progressivetheology.org/rss.xml .