If you have a Ghost-powered blog site, here's a guide to how to activate and use its Fediverse features:
➡️ https://fedi.tips/how-to-use-the-fediverse-on-your-ghost-powered-site
Fediverse support on Ghost is now full two-way federation including posting, following, being followed, replying, liking, boosting, notifications etc. It is NOT a one-way feed! 🙂
Ghost now has proper Fediverse timelines (one for long-form posts, another for microblogging posts).
Lots more details in the guide!