77% of Google users don't know it records personal data
Google maintains a lifetime cookie that expires in 2038, and records the user's IP address. But more recently it has begun to integrate services which record the user's personal search history, email, shopping habits, and social contacts. After first promising not to tie its email service to its search service, Google went ahead and opted its users in anyway. It's all part of CEO Eric Schmidt's promise to create a "Google that knows more about you."