This can be done by the site reading the rss feed and displaying the content.

if using Magpie RSS - PHP RSS Parser, the code will be some thing like

Code:
<?php

require_once('./include/rss_fetch.inc');
$url = 'http://yourdomain.extn/rss/new/';
$rss = fetch_rss($url);
echo "<a href=" . $rss->items[0]['link'] . ">" . $rss->items[0]['title'] . "</a>";
echo "<br>";
echo $rss->items[0]['description'];

?>