TL;DR
A universe map or global stat system that shows the combined player metrics for everyone playing Factorio.What ?
This is directly inspired by Dyson Sphere Program's Cosmo system, where you can see all the players current power generation.Other games have global stats too, like how many total deaths and kills in Helldivers 2.
Factorio could have some sort collective stat too where you could see what the community was doing, like sciences produced in the last hour, or deaths by train in the last hour. Or it could be cumulative, such as total science ever produced. Also graphs showing how it changes every hour.
I am not sure how this would be presented in the UI.