Copycat. It's a word that has almost become synonymous with China's tech scene over the past decade. And while the days of China's most blatant copying — remember when Renren was called Xiaonei and it looked exactly like Facebook? — are long gone, the so-called "Copy to China" model is still pretty prevalent in the country's startup scene.
The way we listen to music has changed over the last decade or two. First came the Sony Walkman that freed us from our hi-fi and introduced us to the experience of listening to stereo music in a setting of our choice. Then along came the Apple iPod that offered