Facebook uses us ?

To find out this information i was shocked ! It was crazy about all the information that was revealed in this article.I was very informative , our generation needs to learn about this stuff. i had no idea that the stuff they do with facebook was so intruging. But most of the stuff in this article i was already informed of .Im very careful with the information i put on any of the social websites im networking on. I know there are som crazy people ou here that will do exotic things to any one . When i grow i want to start my own bussiness hopefully, and with social website people check and search your whole backround to get anything bad on you. and im very sure that when i start my bussiness, that nothing will be in my way. But when i was reading this article i was reminded of the time i watch scoial networks and how the boy created the website at college with his friends. Facebook was once just for college student but it then became world wide and its now open to any people.as long as your a certaint age .Facebook has been around since about 2003, and is still popular to this day . You update states and tel what you thinking, and people are able to write on your wall its avery popular website. how about i never knew that when you update status that the advertisement then becomes similar to what you update if its able to too.I thought that , that was soo cool . the internet is what you have to be careful of you never know whos doing what so be very derscriet and never undermine any of your "Friends"