After all, no referee is as intelligent as a freely associating group of people. This is an encyclopedic idea. They all have personal faces, like TV stars, since only then can they do good. They must be authorities due to what they are able to do. On some levels of the pyramid, children can be the real authorities.
Medical knowledge is of paramount importance here.
Advice for help. People who offer themselves as negotiators between others. Finally, there are those who give advice as to how to solve a problem in such a way that others profit from solving it for the one who needs the solution. Engines can of course do many of the jobs on hand. A lot can be automatized.