Format:

<ul class="feedbillboard numberofentries:5 access:randomly">
  <li><a href="http://almaer.com/blog">techno.blog(Dion)</a> (<a href="http://almaer.com/blog/index.xml">RSS</a>)</li>
  <li><a href="http://code.google.com/">Google Code</a> (<a href="http://code.google.com/feeds/updates.xml">RSS</a>)</li>
  <li><a href="http://ajaxian.com/">Ajaxian</a> (<a href="http://ajaxian.com/feed">RSS</a>)</li>
</ul>

What this will do:

Go through and grab the feeds and fade entries in and out

<script>
new FeedBillboardRunner(element, [ feeds ], options) - handle the work
FeedBillboardMicroformatFinder.find() - gets the microformat, build the feeds and options, and run the runner
</script>

options = {
  numberofentries: 5,
  access: randomly | inorder
}

+----------------------+
| Title                |
| ... bit about it ... |
| Ajaxian       Google |
+----------------------+