I'm sure its old news to many, but I've just played around with Feedburner and I have to say that its pretty sweet. It has a bunch of cool features but here're the ones cool enough for me to remember off of the top of my head:
- Hosts your blog's RSS feed on their site
- Integrates your del.icio.us into your main feed
- Integrates your Flickr into your main feed
- Relinks to products on Amazon using your associates ID
- Places google ads into certain items that match your criteria
The link to my feedburner is http://feeds.feedburner.com/Traviblog, so update your 'gators.