Google knows a lot about you. Why? What does Google gain by tracking the activities of its users? Quite simply, Google earns money by doing so. NEW DELHI: Yes, you are being tracked on internet and several entities are keeping dossier on you. It is so common that you must have found that out yourself. Google does it all the time and so do your social media sites. While this kind of tracking is for commercial purposes such as showing you ads that you would be interested in, you can also be tracked by cyber criminals which can result in harm or serious breach of privacy. Google knows your every move on the web Google knows a lot about you. Why? What does Google gain by tracking the activities of its users? Quite simply, Google earns money by doing so. A large part of Google's revenue is based on advertisements and the impressions they gain through users. So, the Google way of advertising is quite simply showing you advertisements that are tailored to your needs...