Parents need to know that Unfriended is a horror movie that appears to take place almost entirely via computer screen, using Skype webcam chats, Facebook messages, text messages, YouTube videos, Spotify music, etc. (the products'/services' real brand names are constantly shown and used). All of the main characters are teens; some of them drink or smoke pot on camera, and there are references to past substance use. Language is extremely strong, with many uses of "f--k" and much more. There's also plenty of sexual innuendo, references to sex acts, and flirting -- as well as a near-striptease (shown via webcam), though there's no actual nudity. Teens die in gory ways, with blood splatters and other shocking images (hand in a blender, impalement, hot curling iron shoved in someone's mouth, etc.), and teen suicide is shown (via a gunshot to the head) and discussed. Amid all of the scares and edgy content, the movie does raise relevant issues related to cyberbullying.