Nutrition Related
Technology
Digg.com
KevinRose.com
PcWorld.com
My primary source for food nutrition information.
NewEgg.com
PhD & CSCS. He knows his stuff.
Tricking
You should never have to spend a dime, dollar, or  a penny for  fitness, nutrition, or health information. They have it all here.
T-Nation has a unparalleled quality of cutting edge training and nutrition information.