John Gruber of Daring Fireball says Asymco.com is his favorite weblog of 2010

I can understand Gruber's choice as Asymco run by Horace Dediu is a great site dealing mostly with Apple  investing issues. Great charts on market share issues etc. Dediu is one of the top predictors of Apple quarterly revenues and unit productions sometimes beating analysts from big firms. Must read for investors in aapl.