Make yourself a favor and watch this video trying to imagine what impact this has not only over your life, but over everything you think it defines life.
If you really dont have available the 15minutes to watch the entire video, i highly recommend to watch from min 10 forwards to get a slight grasp of whats mrntioned in the video.
As you might already know information is power, and that makes you consider that you are more powerful than ever.
Fair point, but you don't realise the fact that a group of people know more about you and your relatives than you ever could think of. And the advancement in tehnology has over its advantages much heavier disadvantages, that weight a log more in comparison.
You will get more insight about this in the video, and that may drive you to look up even more, since this is not only regarding you, but its regarding everyone you know, heard of and everybody you didnt once had contact with.
Take care, peace!