FYI there is a conference in London yesterday & today about the power of Open Platform Cooperatives, much of it fits right in with the principles in Doughnut Economics.
More info about it here;
You can expect more content, inc videos on there later.
With links to videos from last years conference available here
See links to more on the open platform cooperative movement here
See the twitter feed here;
Here is an interesting approach, co produced notes from the attendees!
Have mentioned Doughnut Economics several times to attendees here, so maybe some will show up here to join the discussions