Vox.com has been one of the most closely watched media launches of the year\u2013and it took the team just nine weeks to develop the high-profile site. As its Senior Product Manager and Executive Editor, Melissa Bell has been responsible for leading a lot of Vox.com\u2019s success. Sarah Milstein interviews Melissa to learn how the company has moved unusually quickly and how it continues to experiment on a scrutinzed site.