Wiki Suggestions

Comments on Discussion are not ‘visible’, you’ve no idea if a wiki page has any comments unless you click on the Discussion tab. Would it be possible to either have an option to show comments below the page, give some indication on the Discussion tab that comments are active/open plus that there are comments and or how many?

Would it be possible to have another wiki widget that when you enter a parent wiki page and it will then give a list of all wiki child pages or just give a list of all wiki pages that are child pages to the current wiki page?