We’ve all heard this line before: If you’re not paying for a product or service, then you are the product being sold. It’s no secret that for platforms like Google, Facebook, Twitter etc, we are essentially the product (the audience product) being paddled to advertisers to sell advertising space. So, the more they know about us, the more they’ll know what we like, and what they can sell to us. And the more accurate they get at that, the more revenue they make. Simple, right? Ok, let’s dig into the weed a bit, and find out exactly what Google knows about me.