Would you give up chocolate in lieu of surfing the internet on your mobile device?
Nearly eight out of 10 Koreans say they would.
A recent study says 77 percent of Koreans could live without reading the newspaper and around 60 percent without books.... instead of going online.
Fast food, alcohol and coffee are indulgences many respondents felt less attached to than the internet.
A third of respondents even said they'd give up cars and sex.
With more applications, content and financial technology services, the mobile internet is expected to be an even more pervasive part of modern life.
