Google is the name of a search engine and an American listed company. Google was founded on1September 7, 1998, and is a private joint-stock company that designs and manages Internet search engines. Google's headquarters is called "Googleplex", which is located in Mountain View, California. At present, Google is recognized as the largest search engine in the world, providing easy-to-use free services. Don't be evil is an informal company slogan of Google. 20 12 in may, Google acquired Motorola mobility for 125 billion dollars. 20 12 On September 7th, Google said it had acquired VirusTotal, a network security startup. On 20 12 12 12, Google closed its shopping search service in Chinese mainland market.