RSS via Text Message
If you have a favorite RSS feed (or two or three!) that you want to stay on top of, a service from Web-Alerts.com can help. Similar to SendMeRSS, Web-Alerts is also a way to be immediately notified when a particular feed is updated, except Web-Alerts offers these updates via text message as opposed to email. The service is simple to use - you just type in a site’s URL or its RSS feed URL and click “go.” On the next screen, you enter your mobile number and, optionally, you can enter a keyword to go along with the feed. By entering a keyword, you will only be alerted when the new items contain your keyword. When the SMS text message arrives on your phone, you can preview the content and decide whether you really need to go online and visit the site. Now you can always stay on top of breaking news - no matter where you are!
UPDATE: I just found another service that does the same thing: Pingie!
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