I found the approach taken by pol.is to be interesting, it is used in various places to develop rough consensus in multi-stakeholder situations. https://pol.is/ https://github.com/pol-is/

Taiwan use it for their multi-stakeholder decision making to find points of agreement. Their application of it to the Uber vs Taxis situation was quite interesting.

https://debconf18.debconf.org/talks/135-q-a-session-with-min... https://blog.pol.is/pol-is-in-taiwan-da7570d372b5 https://blog.pol.is/uber-responds-to-vtaiwans-coherent-blend...