Check out this article I wrote about that: https://medium.com/technical-excellence/birthing-a-curated-story-as-the-doula-e70eaa1aed97

I had no idea what shadowbanning is--I looked it up. No, you are not being blocked, nor muted. If you are looking for your community building articles to be widely read, it's just not going to happen. However, you know that you are building relationships with those worthy of having a relationship with.