Keeping up with the news with your iPhone or iPad
If you have more than a handful of favorite Web pages, keeping up with new content can be a full time job. RSS (Really Simple Syndication) solves this problem. Websites use RSS to publish feeds, summaries of their latest content with links to the full Web page. Users subscribe to feeds by clicking on the standard RSS symbol.
RSS Reader applications aggregate all the feeds to which you have subscribed, periodically checking for updates. New articles can be read at your leisure. Readers can be Mac or Windows programs (like Safari and NetNewsWire), Web-based services like Google Reader, or iPhone or iPad apps like the five reviewed in this article.