Movie fans can be absolutely savage in their reviews.

Does Monster's Inc. really have “too many monsters,” or is this person just writing a hilarious 1-star review?

This year was an exceptionally great year for movies. It also saw the growth of movie reviews online, with the popularity of Letterboxd becoming a meme. Letterboxd is an app for rating and reviewing movies, from one to five stars, which you can share with your friends and followers. These reviews are often wonderful and enlightening, giving you additional insight into a movie before you head to the theater. Plus, you end up learning about new movies from across the globe that you may not have e…