[Here's one such example that happens often when your information is ping-ponged around. This example uses cookies but it happens elsewhere.](https://www.reddit.com/r/HailCorporate/comments/bj12pp/theres_a_87_dollar_difference_between_searching/em4tt7u/)

Invasive and aggressive ads based on your searches or pages you've visited are another.

You become the product, not what you are consuming or viewing. Ever wonder why there's such a huge push by companies like 23andMe or Facebook to essentially catalog everyone's every details to sell?