Re: Monitoring it all?
I don't know if this answers your question or not, but the calendar is a good way to keep track of Tiki additions and changes. This method doesn't actively notify you, though; you have to check in at the site. If you check all the boxes in the calendars panel, you can see changes in these sections — Wiki, Image Gallery, Articles, Blogs, Forums, Directory, File Gallery, FAQs, Quizzes, Trackers, Ephemerides, and Charts — plus whatever events calendar things you might have.
I noticed Tiki wasn't remembering that I want to see all events, so I checked all the boxes and got the URL after the page refreshed. Then, I modified the calendar link in tiki-top_bar.tpl by using the full address (with all events) instead of just tiki-calendar.php.
-- Gary