Marissa Mayer the new CEO of Yahoo (NASDAQ:YHOO) said something interesting last week at the World Economic Forum at Davos Switzerland. While at Google (NASDAQ:GOOG) she helped create a site that was designed to respond to people’s queries. At Yahoo she said she’s thinking about how to respond if “you are the query.”   That is what if there was a site that knows who you are and what many of your interests are based on your browsing history and your own input. It knows where you are adding another list of potentially relevant answers. And because you’re a ...