As a fellow curious person, would you want to read through my notes of this world? They're a bit jumbled, notes of the journey so far, and trying to figure out some of the things related to this place, but I'll lend them to you.

As for what I found out, from people who say they come from the future, I think it's a parallel world. Where most things are similar - for example, countries and broadstrokes history moments - but there are differences.