But sure you live in the states dont you? Your basically being monitored and tracked on nearly every webpage you visit regardless anyway. Facebook seem to be the worst in terms of privacy and stuff, since January the 1st with the new privacy terms they could basically scan your hardrive and contents and collect the information and sell it off to advertisers or big companies.
If you dont like the thought of trackers on webpages and so on then you should download ghostery.
https://www.ghostery.com/en/
Its an add on for chrome or firefox and basically it tells you how many trackers are on a webpage and you have the option to block all trackers on everypage you visit. Sure that CNN link I click on had nearly 20 trackers on it haha