What is your Google advertising ID and why is Google allowing users to hide it?
Source: Daniel Bader / Android Central Google has built many of the products and services we use every day, but selling things to consumers isn't how the tech giant makes the bulk of its money. Google is primarily an advertising company. That doesn't mean Google is creating ads and making sure you see all of them (though the company can help create captivating advertisements); it means that Google sells advertising space for other companies to use inside of its products and across the web. This is a very competitive space and one where Google has a unique (and potentially unfair) advantage: t...