Plato beat me to the punch.
en.wikipedia.org
Looks like it was inherited by Teilhard de Chardin, maybe a few inheritances before and after. A paper trail to dig up, revitalize in light of our fresher revelations (data economy, machine learning, surveillance, etc).
From wikipedia
"
Mikhail Epstein defined noocracy as "the thinking matter increases its mass in nature and geo- and biosphere grow into noosphere, the future of the humanity can be envisioned as noocracy—that is the power of the collective brain rather than separate individuals representing certain social groups or society as whole"."
So at least the concept has a running start, although the negative of that is that it's liable to carry some baggage. But then again, I assume few people have heard of it, even in philosophic circles.