Page Change Notification

Question

Computer networks

Are there services on the Internet that notify the user (by e-mail, jabber or otherwise) about changes to the pages on the Internet that this user has selected? It is web services, not separate programs.

Answer 1

There is a service that allows you to find out about a page change by RSS
page2rss.com/
Only if one link in the menu changes on the page, it will notify you about it.

Answer 2

If you do not need the entire page, but only some part, then you can look towards Yahoo Pipes.

Answer 3

urlooker.com