@Sylvaticus, thanks for setting this up. Do we have a focus for the meeting?
I’d like to suggest that a great ongoing topic could be:
What problem are you trying to solve?
It could be some real world problem that you are trying to bring into TBX or something within TBX that you are trying to do.
Sharing demo TBX maps, images, or descriptions ahead of time like Case Study: design in map view, then make sense in outline view and this Zettelkasten with Tinderbox and The Archive would be helpful.