I use KWatch.io (https://kwatch.io https://kwatch.io) for social listening and it works very well for HN monitoring in my case. They also support other platform

I use KWatch.io (https://kwatch.io https://kwatch.io) for social listening and it works very well for HN monitoring in my case. They also support other platforms (Reddit, Linkedin, Twitter..). But they don't propose advanced features like dashboards, analytics...