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
Internet censorship in the United States Google did not take a public position on the bill, but lobbied for it. In November 2016 the National Conference of State Legislatures listed twenty-seven states with laws that apply to Internet use at publicly funded schools or libraries: The majority of these states simply require school boards/districts or public libraries to adopt Internet use policies to prevent minors from gaining access to sexually explicit, obscene or harmful materials. However, some states also require publicly funded institutions to install filtering software on library terminals or school computers. The states that require schools and/or libraries to adopt policies to protect minors