What sites have I been on?
I have been on 2KMcentral

why does google docs come on so much?
It is because I have been working at school on google docs

how can companies track my browsing history?
they put little files in your machine called cookies

This is my work about my product, my class had to come up with inventions I came up with VR headset I did not finish yet but me and my group are off to a good start we had to come up a advertisement