• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechBig Data

Netflix says Geography, Age, and Gender Are ‘Garbage’ for Predicting Taste

By
David Z. Morris
David Z. Morris
Down Arrow Button Icon
By
David Z. Morris
David Z. Morris
Down Arrow Button Icon
March 27, 2016, 3:28 PM ET

Netflix (NFLX) rolled out to 130 new countries earlier this year, and you might expect that it began carefully tailoring its offerings for each of them, or at least for various regions. But as a new Wired feature reveals, that couldn’t be further from the truth—Netflix uses one predictive algorithm worldwide, and it treats demographic data as almost irrelevant.

Get Data Sheet, Fortune’s technology newsletter.

“Geography, age, and gender? We put that in the garbage heap,” VP of product Todd Yellin said. Instead, viewers are grouped into “clusters” almost exclusively by common taste, and their Netflix homepages highlight the relatively small slice of content that matches their taste profile. Those profiles could be the same for someone in New Orleans as someone in New Delhi (though they would likely have access to very different libraries).

Netflix (NFLX) seems to have discovered (or built on) a powerful insight from sociology and psychology: That in general, the variation within any population group is much wider than the collective difference between any two groups. So if you want to, say, get someone to stream more of your content, you’re better off leveraging what you know about similar individuals in completely different demographic groups, than trying to cater to broad generalizations.

As an example, Wired shares that 90% of Netflix’s total anime streaming volume comes from outside Japan. That’s because how much you like anime is determined less by your nationality than by (pardon me) how big of a nerd you are.

There’s a huge, crucial lesson here for other businesses—and perhaps a slightly scary reality for consumers. In the era of big data, consumer profiling can’t rely on broad categories like race or location. To target the customers who want what you’re offering, you have to get past the surface and see what really makes them tick.

About the Author
By David Z. Morris
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

China stopped issuing new robotaxi licenses over a glitch. America can’t stop them from rolling into active shooter situations
LawChina
China stopped issuing new robotaxi licenses over a glitch. America can’t stop them from rolling into active shooter situations
By Catherina GioinoMay 4, 2026
2 hours ago
David Sacks
EconomyEconomic growth
Trump’s former AI czar says the quiet part out loud on the economy: ‘Stopping progress in AI would be equivalent to halting the U.S. economy’
By Tristan BoveMay 4, 2026
3 hours ago
A farmer in a field plowing with a horse
Economydisruption
BofA throws cold water on AI apocalypse panic: 60% of today’s jobs didn’t exist in 1940
By Nick LichtenbergMay 4, 2026
6 hours ago
doctor
AITech
A Harvard study just found AI can now out-diagnose physicians in the ER: ‘We’re already at the ceiling’
By Jake AngeloMay 4, 2026
7 hours ago
dario
AIAnthropic
Anthropic takes shot at consulting industry in joint venture with Wall Street giants
By Nick LichtenbergMay 4, 2026
8 hours ago
Frustrated job seeker on laptop
NewslettersFortune Workplace Innovation
Nearly 4 in 10 job candidates have bailed on a hiring round because it required an AI interview
By Emma BurleighMay 4, 2026
10 hours ago

Most Popular

As economic despair mounts, Russian official admits the country has had enough of Putin's war on Ukraine. 'We can’t even take one region'
Economy
As economic despair mounts, Russian official admits the country has had enough of Putin's war on Ukraine. 'We can’t even take one region'
By Jason MaMay 3, 2026
1 day ago
Diary of a CEO founder says he hired someone with 'zero' work experience because she 'thanked the security guard by name' before the interview
Success
Diary of a CEO founder says he hired someone with 'zero' work experience because she 'thanked the security guard by name' before the interview
By Emma BurleighMay 3, 2026
1 day ago
America got rich and got sad. A top economist says 2020 broke something that hasn't healed
Economy
America got rich and got sad. A top economist says 2020 broke something that hasn't healed
By Nick LichtenbergMay 3, 2026
1 day ago
Scott Bessent on financial literacy: 'it drives me crazy' to see young men in blue-collar construction jobs playing the lottery
Personal Finance
Scott Bessent on financial literacy: 'it drives me crazy' to see young men in blue-collar construction jobs playing the lottery
By Fatima Hussein and The Associated PressMay 1, 2026
3 days ago
I spent a decade selling homes to the ultra-wealthy. What I saw explains the housing market's nepo problem
Commentary
I spent a decade selling homes to the ultra-wealthy. What I saw explains the housing market's nepo problem
By Blake O'ShaughnessyMay 3, 2026
1 day ago
Sam Altman says the quiet part out loud, confirming some companies are ‘AI washing’ by blaming unrelated layoffs on the technology
AI
Sam Altman says the quiet part out loud, confirming some companies are ‘AI washing’ by blaming unrelated layoffs on the technology
By Sasha RogelbergMay 3, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.