Apparently MySource Classic had some functionality where you could include a 'Notify me when this page is updated' type link which when clicked took the user to a page to enter their email address. Then each time the page goes live the specified email address is sent a message.
We'd like to do something similar in Matrix but are unsure how - triggers or possibly using the 'Send to a friend' custom form field.
Sarah
I was involved in the development of that feature in Classic. To do this in Matrix would require extensive development or an extremely convoluted and high maintenance setup.
The way to do it is to create a user group for membership and use triggers to sent to that group when something is updated. This is very easy, the issue is that if you want to individually pick out pages you would have to create a group and trigger for each page, then a way to manage the membership of groups. The common implementation is to create a group for each section of the site and use a what's new listing to list the latest stuff then trigger an email that links back to the what's new when something is updated in that section. This is easier to set up and maintain.
If you have seen the way classic does it and want that then you will need to talk to us about development.