This news is interesting.

Google Korea plans to introduce an age-verification system to its search engine later this year that will restrict adult-themed searches to those 19 years of age and older, it said Thursday.

Users will be asked to verify their age when searching for any of about 700 words in Korean judged to be adult and supplied to the portal by the Korean government, said Lois Kim [cq], a spokeswoman for the company in Seoul.

Users will have to enter their name and national resident registration number, which will be checked against a database to verify the user– or at least the person whose data has been entered– is old enough.

The article does go on to say that all the other Korean portals already do this kind of age verification. I wonder if this age verification is based on language or location (i.e. if you search in Korea, you’ll be prompted to verify your age, or if you are outside of Korea, you can search on adult terms without a prompt.)

Can you imagine Google trying this in the US?

Google Korea Restricts Search – Yahoo! News

UPDATE: Searchengineland had 5 questions about this new age-verification system answered by Google. Most interestingly, it only affects Google.co.kr. If a person in Korea accesses Google.com, they won’t be prompted for the age verification? Seems like quite a nonsensical filter.

Searching For An Adult Topic? You’ll Have To Prove Your Age To Google Korea