Show more comments
It looks like Vialogues only shows 3 comments per thread at a time. So if there were 5 comments made to someone's post, I have to click "more" to see the rest of the comments. I think this button (the "more" button) is easily overlooked, especially when it's placed under a comment that needs to be expanded. Why not just show all of the comments in a thread? Or, at least make the expand/contrast functionality more apparent.
Do you think the recent indentation of the replies help in making it(that there are more replies which are visible after clicking more...) clear ?