How to Make Money with RSS?

RSS is a great technology that not just provides convenient access to information, but also allows one to make money on information.

Paid subscription.
Some site owners make users pay money for subscribing to their RSS feeds. Most often, these are the feeds of porno- or crack-sites. Money is usually collected using PayPal.

RSS advertising.
Any RSS feed can have usual banners (with per-click payment) included. Besides, you can try to place paid links. Soon, Google Adsense will also be available for RSS feeds.