OpenSynthesis – A platform enabling 3LA-like competing-hypotheticals analysation
opensynthesis.org
opensynthesis.org
https://news.ycombinator.com/item?id=12515308
Back then, the platform apparently still required invites (which probably explains why nobody seems to have started using it despite us living in an age of fake news which seems kind of perfect for this sort of thing), it seems that it now no longer does so.
Some background info:
https://en.wikipedia.org/wiki/Analysis_of_competing_hypothes...