This is a graph visualization automatically generated from SOS data. William and I are entering the SOS data manually (XML file), but eventually it might be done in an app. Example data in my flavor/dialect of the SOS format can be found here: https://gitlab.com/skreutzer/sos-experimental/tree/master/examples - William has interface drawings already, but a bunch of questions remained unresolved and William got relatively busy with his dayjob.
examples · master · Stephan Kreutzer / sos-experimental · GitLab
Some experimentation for http://www.untiednations.com/community/plan-sos/