How can I take an rss feed, like http://website.com/feed.xml or a feedburner feed and extract the latest 20 urls from it? Then, I would want to randomly display one of those 20 pages.
Please note that I am not talking about displaying an rss feed on my website. I would just like to use the rss feed url to find the 20 latest articles or posts, then display one of them. As in display the actual page of the website with that article, not a link and description of it.
Thanks for any help and I hope I am clear.