16 year work experience including product marketing manager @ Yahoo!, business analyst @ Neowiz Internet, product manager @ KT Hitel & Linknow.kr, manager @ Shinsegae I&C& SK Communications and associate manager @ Empas Corporation.
Translated works are "Blogging Heroes", "Actionable Web Analytics", "Search Engine Visibility", "Cloud Computing", "Search Engine Optimization an Hour a Day", "Social Media Marketing an Hour a Day", "Inbound Marketing", "Jumping the S-Curve", "Experiment!", "Web Analytics Action Hero", "Natural Newborn Baby Photography", "About Face" & "Learning ibeacon"