As the increasing complexity and volatility of our world has been become obvious to all (many have rediscovered the concept of VUCA * world to refer to and make visible this global situation), we discover how micro-collectives where each member can enter conversation with others, far from noise and havoc, aid to tackle complexity, accept nuance, and engage with respect for diversity of views. In this article, I argue that ethos and democratic values**, shared purpose, vision, and repertoire, caring for the lifecycle, choosing the right technical environment(s) and tending to how meaning making will occur are inescapable features that anyone should think of when launching into the design, creation and moderation of conversational online adult learning, and professional learning communities***.