I think https://news.ycombinator.com/threads?id=your_user_id https://news.ycombinator.com/threads?id=your_user_id does a pretty good job. Though never checked

I think https://news.ycombinator.com/threads?id=your_user_id https://news.ycombinator.com/threads?id=your_user_id does a pretty good job. Though never checked if the API is open for having such an app or one could monitor this by user-id and trigger custom notifications(out of HN I mean) when there are nested replied.