Also keep in mind that defederating (blocked instances) will prevent posts and comments from syncing between instances as well.

You can see blocked instances on lemmy.world here: https://lemmy.world/instances

According to the docs, there should be a lemmy-ui folder that was created by the Ansible install. Within that folder, the app is set up to search for an extra_themes folder by default.

For native installation (without Docker), themes are loaded by lemmy-ui from ./extra_themes folder. A different path can be specified with LEMMY_UI_EXTRA_THEMES_FOLDER environment variable.

Digging into the docker-compose.yml file used by the Ansible playbook, it looks like this is where extra themes directory is mapped into the lemmy-ui service.

Can’t wait to try this during tax season next year