https://www.csoonline.com/article/2130877/data-breach/the-16-biggest-data-breaches-of-the-21st-century.html
Data is everywhere. You could create a 3D earth simulation, if you know what you are doing. First starting with a city, then a country & then a world.
https://en.wikipedia.org/wiki/Simulacron-3 , http://www.isfdb.org/cgi-bin/title.cgi?7607 ,
https://www.goodreads.com/book/show/807801.Simulacron_3
Another fantastic post by, neondystopia.com
https://www.neondystopia.com/cyberpunk-books-fiction/drum-memory-blues-a-review-of-proto-cyberpunk-novel-simulacron-3-1964
What if this world is part of a cosmic simulation?
https://www.express.co.uk/news/science/862361/simulation-theory-matrix-elon-musk-nick-bostrom-oxford-university
If so, then by who, advanced ET beings or extra-dimensional entities? Humans since ancient times have had a peculiar notion of being on a world created by the gods.
