I have been working in the tech start-up and digital advertising agency worlds for the past six years. These two worlds overlap in a few places—namely social media and the uncertainty of being able to pay their staff in six months. But there is another area where I have seen a commonality so real it has grown from a stereotype to an expectation: the notion that working, all the time—as in 24 hours a day, Christmas Eve and at your kid’s dance recital—is not only normal, but encouraged.
The Soapbox: Why Working 24 Hours A Day Should Not Be A Badge Of Honor - The Frisky

