The next tech bubble? Thoughts about Yo and tulips …

Editor’s note: Amy Huffman, the “data geek” for Exit Event, discusses bubbles, the emergence of Yo, and what’s happening in the world of “apps.” Exit Event is a news partner of WRAL TechWire. DURHAM, N.C. - When I first learned of the app, Yo, and its $1.2 million dollar investment, I experienced a wave of nostalgia. In my more youthful days, I often greeted friends using popular late ‘90s phrases like “What up, yo?” or “Yo, dude.” So, seeing the word ‘yo’ enter mainstream culture again quickly sent me back to my youth. But after my initial reaction, I realized...

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