iSpies: Watch where you click, Your online moves are being tracked and traded

I feel as though it is an invasion of privacy. The fact that there are all of these different companies that can track everything we do is a little creepy. They track what you do in so much detail that they can pretty much tell who you are. When you are surfing the web you do it in the convenience of your own home most of the time thinking that it is your own personal business. Since they can track everything you are doing can they track your credit card purchases online? What’s to say there won’t be high identity thefts with these companies. There could be that one person who would do it. These are things we need to think of when we are purchasing from the web. Who is really getting our information?