Roberto Calderon

@calderonroberto

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    • Rebecca Woodhead
      @Rebecca
      Bio: Authorpreneur, Most Powerful Women on Twitter (TwitterGrader). Klout UK Top 100. Shorty Awards Finalist, won Ms Twitter UK. The pen is mightier than the pin-up!
    • 85 points
    • OneExtraLap
      @oneextralap
      Bio: Happy social quizzing everyone! (Founded by @stephenou)
    • 40 points
    • Daniel Brusilovsky
      @danielbru
      Bio: 17 year-old entrepreneur. Founder & Chairman of Teens in Tech Networks, and Special Projects Team Lead at Qik.
    • 214 points
    • Stephen Ou
      @stephenou
      Bio: I made OneExtraLap.
    • 454 points