User blog comment:Acamaeda/An Upper Limit to Googology/@comment-37485018-20200218145023

Since everyone is born with very little knowledge of math, everyone will have to learn at some point. The limit of googology might be a notation so complex that it takes an entire lifetime to learn, because by that time no one will be able to improve upon it. Googology will stop developing at that point until either people are able to learn more quickly or live longer.