You definitely know what you’re talking about. I have no idea how federated shit works. As far as I can understand each instance hosts its own content, but connects to other instances and fetches their content too. So, yeah, they’re all different sites, but they’re adhering to one “federation standard” (like an API response format for a post or a list of posts or whatever). How far off am I?

Yeah but Lemmy instances are interconnected to a certain degree. Wordpress instances are not. Key difference…