Jessi Hempel

Stay informed with Jessi Hempel’s coverage and analysis for Fortune.

  • Ebola Virus

    How the “selfie” became a social epidemic

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  • Figure 1 photo sharing mobile app

    Little app of horrors

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  • Instagram: Big, bad, and ready to make money

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  • LinkedIn Corp. Chairman And Co-founder Reid Hoffman InterviewManagement

    Reid Hoffman: You can’t keep your best people forever

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  • How Lytro shot and killed WYSIWYG

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  • Uber and the future of American Express

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  • Vatican throngs in 2005 (left)—and in 2013, with a panoply of digital displays

    Words are dead. Here’s what will replace them.

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  • American Express CEO Kenneth Chenault in 2013

    American Express CEO Ken Chenault: ‘There’s a $25 trillion opportunity’

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  • Alpha House</em>, one of Amazon Studios&#8217; early successes, has been renewed for a second season.

    How to make good TV for the web, according to Amazon

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  • How a tornado showed me that Twitter has permanence

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  • Whisper chief executive Michael Heyward.

    Does Whisper’s Michael Heyward know how you really feel?

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  • Will Marissa Mayer save Yahoo?

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  • Marissa Mayer, CEO of Yahoo

    Marissa’s moment of truth

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  • Founder Jack Ma will soon take Alibaba public.

    IPO time for Alibaba

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  • Mark Zuckerberg facing lawsuit for breach of contract.

    Mark Zuckerberg’s decade of love

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