Naver provides at least one service.
Naver . It has since added new services such as `` Knowledge Search '' , launched in 2002 . It also provides Internet services including a news service , an e-mail service , an academic thesis search service , and a children 's portal . Naver launched its service in Japan in 2009 , marking their first expansion out of Korea . In 2013 , Lee Hae-jin , the chairman and chief strategy of Naver , saw his stake value hover above 1 trillion won ( US$ 939.4 million ) on the back of its messenger service LINE .