Black Mirror Codexery

Nosedive App

Rate every interaction, lose your humanity.

The Nosedive App is not a standalone product but a fictional social scoring system depicted in the first episode of Black Mirror's third series, titled "Nosedive." Released on Netflix on 21 October 2016, this technology allows citizens to rate every interaction they have with others on a scale from one to five stars using eye implants and smartphones. These cumulative ratings directly dictate an individual's socioeconomic status, influencing their ability to rent housing or access services. The episode, written by Michael Schur and Rashida Jones based on a story by Charlie Brooker, presents a world where constant validation is mandatory for survival.

Featured Episode
Nosedive
Season Number
3
Primary Function
Social Credit Rating
Main Character
Lacie Pound
Visual Tone
Pastel Dystopia
Reality Status
Fictional Technology

Lore & Background

In this near-future society, the rating system permeates daily life. Every encounter triggers an immediate star rating that affects one's public profile score. Lacie Pound begins with a 4.2 rating, aiming for 4.5 to secure a discount on a luxury apartment at Pelican Cove. The world is visually distinct, characterized by pastel aesthetics and bright lighting, masking the underlying pressure to perform happiness. High-rated individuals, like Naomi with her 4.8 score, hold significant social power, while those with low scores face exclusion. The system creates a culture of extreme conformity where authentic emotion is suppressed; even minor agitations can lead to negative ratings that spiral rapidly, as seen when Lacie's rating drops to 4.183 after mishaps at the airport.

In Their Own Story

Lacie Pound's journey begins with an opportunity to raise her score by serving as maid of honor for Naomi, a highly rated childhood friend. She impulsively commits to renting an apartment in Pelican Cove, believing the wedding guests' high ratings will secure her necessary 4.5 score. However, travel mishaps cause her rating to plummet. After her flight is cancelled and she causes a scene, security penalizes her with "double damage," subtracting a full point for 24 hours. Forced to hitchhike with Susan, a truck driver rated 1.4, Lacie learns that life without ratings offers freedom. Enraged when Naomi tells her not to attend the wedding due to her low score, Lacie sneaks into the reception and hijacks the microphone. She insults Naomi, referencing childhood conflicts, while threatening to behead "Mr. Rags," a ragdoll she made with Naomi. Guests downvote her in droves, dropping her rating below one star.

Reader's Guide

The episode illustrates how the rating system functions as both social currency and prison. To navigate this world, characters must constantly manage their image, suppressing genuine reactions to avoid negative ratings. A high score grants access to premium services, such as the ability to book alternate flights or rent modern vehicles, while a low score restricts movement to older cars and excludes individuals from events attended by 4.7-rated guests. The system enforces a binary where almost all ratings are either one or five stars. Ultimately, the narrative suggests that liberation comes only after total failure within the system; Lacie ends up in prison with her eye implants removed, finally able to speak freely and hurl insults without fear of scoring consequences.

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