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Monitor web pages with PageTiki

Monitor web pages with PageTiki. Get updates by email or RSS. Free

Interclue makes your browsing smarter, faster, more informative

Interclue makes your browsing smarter, faster, more informative. Very much like the SNAP preview as far as I can tell, though you have to d/l software to make it work, which is just such a Web 1.0 idea.

ChangeNotes

Link: ChangeNotes.com - Monitor web site changes. This free service monitors the web pages that interest you and notifies you by   email when they change.

WatchThatPage - Monitor web pages extract new information

Link: WatchThatPage - Monitor web pages extract new information. Free, easy, with various options.