You Only Have to Be Right Once: The Unprecedented Rise of the Instant Tech Billionaires Stephen J. Dubner A net of shadows begins

A net of shadows begins to tighten around the Shadowhunters of the London Institute

he knew he had to act

and her knowledge of basic sign language means that she's assigned to look after him

but had left behind a $3 trillion bill

You Only Have to Be Right Once: The Unprecedented Rise of the Instant Tech Billionaires Stephen J. Dubner A net of shadows beginsThe ultimate insider look at the newest titans of techand what you can learn from their success. In 2007, twenty one year old David Karp launched Tumblr, a simple micro blogging platform, on a whim. By 2012, it had become one of the top ten online destinations, drawing 170 million visitors. By 2013, Yahoo had acquired Tumblr for over $1 billion. Just like that, a kid who hadnt even earned his high school diploma was worth over a quarter billion