@noelreports Well, you are an account that posts information. On corporate socials, people react to make the algorithm boost you. Mastodon has no algorithm and thus people feel no need to add generic sad comments on sad posts, cheers on happy posts, etc. They just read and move on.

Since you are posting the same news on all social media, why not simply automate posting? A bridge could work, but there are also apps that help post to multiple services. They could make your life easier.