Hello! Yes, I was aware of Guate hub, I reblogged your original post and followed @ecoinstant's adventures. In other circumstances, I would have come myself! A playbook is a great idea, the bit that was missing for me is the origin or back-story - how the group got to writing manuals before the manuals started to appear 😎. I also like to see things attributed to people, rather than turning up in my feed in a new account with no reputation and no Hive in its wallet (I did track down the originator through the recovery accounts but why not just say this post was authored by x account).
I agree about the low-key, word of mouth, use your networks approach. I've used Everett Rogers' Diffusion of Innovation ideas many times. I've made a few other comments in response to starkerz. Always happy to have a conversation.