Do you want to know when that web page you just visited is updated without actually having to monitor it yourself?

Install this script on your php enabled webserver to generate an RSS feed with your favorite web pages. The feed will change when your monitored webpages change and your RSS aggregator will tell you that the pages have been updated.

The script requires you to do some manual configuration to add the webpages you want to monitor, so rudimentary programming knowledge is required.