I read AI, Macrumors, 9to5, gizmodo, engadget, tuaw, BGR and DaringFireball. DaringFireball is the best if you actually want to understand Apple, the tech industry and consumer behavior. 9to5 is good for the latest news posted quickly. Gizmodo is good for the interesting/funny articles but bad for the actual journalism (iPhone 4 thing left a bad taste in my mouth). Engadget is professional and the guys are usually pretty smart and offer interesting insights.