That should be the United States of America
you can see the tags, i think Asia (China, Indonesia, Thailand) is strong, but also USA, Latin America and Europe
Whenever i look at the “kr” tags and the number of users on that platform one could easily tell that we have alot
of koreans on the steemit platform,,i think the country with the highest number of users on steemit is south
korea then followed by united state of america then followed by nigeria....