Google Exchange under the ticker symbol GGQ1. These ticker symbols now refer to Alphabet Inc., Google's holding company, In March 1999, the company moved its offices to Palo Alto, California, which is home to several prominent Silicon Valley technology start-ups. The next year, Google began selling advertisements associated with search keywords against Page and Brin's initial opposition toward an advertising-funded search engine. To maintain an uncluttered page design, advertisements were solely text-based. This model of selling keyword advertising was first pioneered by Goto.com, an Idealab spin-off created by Bill Gross. When the company changed names to Overture Services, it sued Google
Is Google Making Us Stupid? he reiterated that the brain was "very plastic" — referring to the changes that occur in the organization of the brain as a result of experience. It was Olds' opinion that given the brain's plasticity it was "not such a long stretch to Carr's meme". One of the pioneers in neuroplasticity research, Michael Merzenich, later added his own comment to the discussion, stating that he had given a talk at Google in 2008 in which he had asked the audience the same question that Carr asked in his essay. Merzenich believed that there was "absolutely no question that our brains