I've never missed a Macworld Expo in the US. At least I'd never missed one until now. But it's true -- for the first time since Macworld Expo was invented, I'm not in San Francisco for it. But while I'm not there this week, I've found plenty of ways to make me feel like I am. So for those unable to attend Macworld, here are my tips for attending without traveling to San Francisco and without spending a dime
