People typically want to tell you the best locations they’ve been at for Mexican food, to get your pet groomed, or to fuel your shopping addiction. Sites like Yelp! can be invaluable for finding a great restaurant if you’ve never been to a city before. What if you wanted to find the worst location for [...]

When you look around at the stock market or unemployment statistics, you assume that most people aren’t buying much these days. That’s true for the most part. Except when you look at Apple’s earnings. Apple sold 20 million iPhones (up by 142%) and 9.25 million iPads (jumping up by 182%)—nearly doubling revenue last quarter. I’m [...]