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\n\n| Website: | \n\t\t\n\t marktrammell.com\n\t\t | \n\t
| Companies: | \n \t \t\n \t \t\n \t Twitter, Digg\n \t | \n \t
Mark Trammell is an employee at Twitter, where he is working to design a user research product. He joined Twitter from… Learn More
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