I recently installed a program in my web browsers to help stop all of the behind the scenes tracking of my online activities. So far it has worked well and I am recommending it to you as well. This software is free and is called Do Not Track Plus. You can find it at this URL:
I made this little movie so you can see how it works in action.
If privacy on the Internet is a concern to you give this program a try. After you use it a bit let me know your experience in the comments below.