Visualping - Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.
Full-Text RSS - Full-Text RSS transforms partial feeds into full-text feeds.
Distill Web Monitor - Distill is a web monitoring tool. It can monitor RSS feeds, a webpage or a part of webpage. Alerts in the form of pop-up, audio or emails can be received.
WebSite-Watcher - WebSite-Watcher detects website updates and highlights all changes in the text. WebSite-Watcher monitors web pages, password protected pages, disucssion forums and much more.
Digg - Digg delivers the most interesting and talked-about stories on the Web right now.
Wachete - Track web page changes and get notified. Free Sign-up. Have all data in one place