It s true, they re watching you. Every time you surf the web even in the privacy of your home your actions are constantly being tracked. For instance, if you have signed in to your Google or Microsoft account, your searches are monitored by Google Search and Bing to serve you tailor made results. If you are window shopping online, the websites you visit leave cookies on your PC, which are used to serve you advertisements throughout your browsing session. Similarly, Facebook recently announced that it would be tracking user s browsing habits.