self introduction

a researcher in internet/operating systems domain

responsible for IPv6 in all *BSD UNIXes and commercial products like MacOS X/Juniper JunOS
I got commit right to 4 out of 6 BSD groups
served as an IAB member (2003-2005)
technical steering board of IETF (publishes RFC)

holding Japan's 2nd oldest blog/webdiary (since april 1995)
teaching position and industry position

i'd love to exchange ideas about everything
technology: internet, operating systems, AI, medical, audio, robot
cultural: food, literature, customs, history, music, movies
my favorite korean actress: shim eun-ha
my favorite korean singer: lee so ra, lee soo young, ji-eun
any geek stuffs including japanimations, manga and maid-cafe :-)