South Korea already has many sites require your 'Resident Registration Number' to be entered for you to sign up: https://en.wikipedia.org/wiki/Resident_registr

South Korea already has many sites require your 'Resident Registration Number' to be entered for you to sign up: https://en.wikipedia.org/wiki/Resident_registration_number https://en.wikipedia.org/wiki/Resident_registration_number In some ways, I guess that would be a sort of real version of the 'real name verification being mandatory' idea.