There are four broad categories of fake news, according to media professor Melissa Zimdars of Merrimack College.
No single topic falls under a single category - for example, false or misleading medical news may be entirely fabricated (Category 1), may intentionally misinterpret facts or misrepresent data (Category 2), may be accurate or partially accurate but use an alarmist title to get your attention (Category 3) or may be a critique on modern medical practice (Category 4.) Some articles fall under more than one category. Assessing the quality of the content is crucial to understanding whether what you are viewing is true or not. It is up to you to do the legwork to make sure your information is good.
The internet is a revenue-generating giant for advertisers, and some companies have found success in disguising their ads as news stories in website sidebars, feeds and at the footer of credible stories. You’ve surely seen the ads for “This one weird trick will help you lose weight.”