I don’t know for sure, but the conversation about the meeting has become a little fragmented.
I don’t think that P2P Foundation article is very relevant, though.
@Sebastian suggested a meeting after I posted this set of links in this other thread:
It was mostly about Bonfire and community economic systems as described in A fractal economy — Economic Networks , where mapping can be part of the picture but economic provisioning is more central, and that is my focus.
Sebastian can explain his interest, but I see a lot of intersections between that Bonfire project and his https://redaktor.me/ project, which is a lot more focused on maps.
He also said he wants it to be an open meeting so you should feel welcome to attend and bring in IN COMMON.