每日一词：
bacn:
有一定用处但并非急需的Email。Bacn is the new epidemic./Bacn是一种新的传染病。
延伸内容：
营销大师Seth Godin专门就Bacn写了一篇博客：
Bacn is a new epidemic. It’s spam without the anger at the sender. The Linkedin, Facebook onslaught of noise won’t last long, because we’re all being trained to ignore it.
A good friend sent a Facebook alert of some sort to twenty of her friends. I replied to her with good […]
