He worked as a consultant building online communities for the United States National Aeronautics and Space Administration .
Hoppin subsequently founded GoodStorm Inc. ( now Zazzle ) , an online marketplace that allows designers and customers to create their own products .
Hoppin worked as a consultant building online communities for the United States National Aeronautics and Space Administration .
Hoppin subsequently founded GoodStorm Inc. ( now Zazzle ) , an online marketplace that allows designers and customers to create their own products .