This guy's solution is basically a copypaste of a description of Lemmy, but change the word "instance" to "company". I wonder if he's even watched a What Is The Fediverse video.
> So, these “alternative” companies need to adopt protocols instead of building their own private garden. Unity is the only way they can fight against a giant like Reddit.
Yet apparently hasn't even googled "Lemmy", "ActivityPub" or "Federation".