As promised, here's a blog post that explains briefly what #Florence is and how you can install it!
As I've mentioned before, I'm sending this post from a Florence instance, and you can get more information on this project from the following places:
Also thank you again to @shonalika for her awesome video introducing the fediverse. I linked to it in that blog post 😀
This server runs Florence, a fork of the Mastodon project.