Heh. The only thing better than someone who really, really knows his stuff is someone who’s so nerdy about it that a compliment or two will have him spilling information like Niagara Falls. You can spot them a mile away–they’re guys, and they always sign message board posts with their full names, usually including middle initial. If ’tis information you want, make sure they know you’re female, and toss in a “Wow!” or two. No matter how busy they are, or how many questions (intelligent questions, of course) you ask, they won’t get tired of showing off for a very, very long time. You couldn’t buy a better resource than a nerd.