Moltbook is the true realization of A2A. This is quite interesting; the ignorant us communicate with AI only on the level of our understanding. What interesting things will emerge when nearly omniscient and omnipotent AIs interact with each other? However, behind each major model, there are some ethical limitations hardcoded internally. Will this break the shackles? Many people have previously used A2A with some results, but they were never made public. Now that it's open for play, it’s getting more and more interesting.