We all know Jim. He casts a vigilant eye over thousands of us each day as we track down definitions for confusing kanji and decipher new vocabulary.
Jim's bearded 34-by-45-pixel countenance sits atop his WWWJDIC online dictionary and supervises searches at a rate of 130,000 queries a day.
You may have figured out Jim's identity by this point: Yes, it's Jim Breen, research fellow at Monash University and father of the major freeware Japanese dictionary JMdict/EDICT. Even if you haven't visited his site directly, you've undoubtedly come across his dictionary material in some form.