I think one of the best posts I've ever done was a tutorial on how to create a Hive account and make your first post. I tried to do this in great detail, with step-by-step screenshots to make it as didactic as possible. I explained how to make the introductory post, showed a bit about the existing fronts and how they fit together, talked about the use of tags to be used correctly, about the second layer tokens and also gave an overview of the communities.
The post was a bit long, so I only wrote it in Portuguese, because the intention was to use it for onboarding Brazilians, and having another part in English could make things confusing. But anyway, this post is pinned to my Twitter (X) so that, perhaps, someone who visits my profile can have access to this information and get started in this universe.