Bottom line: Movie lovers who can handle watching hours (days, really) on end of Netflix shows can actually get paid to do just that. As they watch each episode or movie, they tag it with metadata to help the content become easier to discover.
While some of the tags are straightforward, like length, age-rating, and how much violence and adult content it contains, others are more subjective. The romance category, for example, includes a broad range of nuanced topics, like first love, affairs, divorce, unconventional relationships, and so on and so forth.
This job is best for those who like to watch their movies and analyze them, too.