Facebook is using you

We read a article about Facebook just yesterday. The article says that its just using us for its advertisement. Because when we like something we just start to see random things about what we just liked on the little sidebar. This is how Facebook makes majority of its money. Also at the same time they are selling our information at an unreasonable price. How would you feel if someone could just have all of your information at anytime. the lawyer named Lori Andrew says that this should just be against the law. Just like with the bill collectors calling after like 7 something. That they convinced the congress to stop bill collectors to not call before and after 7'o clock. Life was much easier after that law was passed. So when congress hopefully passes this bill I think people will be better off. Besides Facebook is only using us in the long run. They get all the bread. While we just sit on the sidelines and get no parts of the paper. So do we really need Facebook in our lives. Maybe the author has something right going on here.