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

Facebook says its ad machine is being weakened by privacy changes

By
Danielle Abril
Danielle Abril
Down Arrow Button Icon
By
Danielle Abril
Danielle Abril
Down Arrow Button Icon
January 29, 2020, 8:24 PM ET

Facebook’s mean, green ad targeting machine is expected to be increasingly impacted by new privacy regulations and tools that give users more control over their data.

“While we’ve experienced some modest impact from these headwinds to date, the majority of the impact lies in front of us,” David Wehner, Facebook’s chief financial officer, said during the company’s fourth-quarter earnings call on Wednesday.

Facebook said its future revenue growth is expected to “decelerate” compared to the fourth-quarter, when ad sales grew 25%. That represented Facebook’s slowest quarter of ad revenue growth in at least two years.

Facebook’s has been able to grow its massive business by offering advertisers the ability to target specific audiences among the 2.9 billion users of its family of apps. Facebook combines the data it collects about user activity on its service with data provided by third-parties to help categorize users and serve them with more targeted ads.

But as Facebook gives users more control over the data collected about them and complies with new global privacy regulations, targeting users with ads is becoming more challenging.

Facebook is already subject to Europe’s General Data Protection Regulation, a privacy law that went into effect in 2018, and the California Consumer Privacy Act, a similar but stricter state law implemented in January. But other states and individual countries are working on additional rules.

On top of that, big tech companies are starting to announce changes to their services that will allow users to take more control of their privacy. Google, for example, recently said it plans to phase out support in Chrome for third-party cookies, or software that tracks user behavior online, within two years. Facebook said such changes are also expected to weaken its ad targeting capabilities because it relies on cookies to track what users do outside of Facebook. 

“There’s a lot of unknowns across the ad space as cookies increasingly go away,” said Ron Josey, analyst at JMP Securities. “It’s another risk we have to monitor.”

Meanwhile, Facebook also recently gave users more control over the data the company collects about them. For example, users can block Facebook from serving them ads based on what they do on its social network and based on data from third parties.  

Regardless of the headwinds, analysts are mostly positive about Facebook’s financial future. Baird Equity Research analyst Colin Sebastian said there’s “no change to our positive thesis on Facebook,” crediting its stable number of monthly and daily users as well as fourth-quarter ad revenue that beat analyst expectations. 

Josey, from JMP, said that advertisers still consider Facebook the best bang for their bucks, and that there are only few rivals that can compete with the company.

“We see user engagement going up still, and as long as that continues, we should see advertisers go up as well,” he said.

Facebook reported $70.7 billion in revenue for the year, up 27% from 2018. It also introduced a new metric that tracks the total amount of users across its family of apps. Facebook said it had 2.9 billion monthly users across its apps, 2.5 billion of which use Facebook’s core app. 

Following its fourth-quarter earnings, which beat analysts’ estimates, Facebook’s stock fell 7% to $207 per share. The drop was likely driven by slowed revenue and a 51% increase in costs largely associated with legal fees and settlements as well as research and development.

More must-read stories from Fortune:

—The long ocean voyage that helped find the flaws in GPS
—Atari-themed hotel deal punctuates the gaming pioneer’s turnaround
—Into the ‘crucible’: How the government responds when GPS goes down
—This tech giant says A.I. has already helped it save $1 billion
—What is tech doing to protect the whistleblower’s identity? Not much

Catch up with Data Sheet, Fortune’s daily digest on the business of tech.

About the Author
By Danielle Abril
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

Tim Cook reveals the advice he gave Apple’s next CEO: The most important decision he’ll make is ‘where he spends his time’
Big TechApple
Tim Cook reveals the advice he gave Apple’s next CEO: The most important decision he’ll make is ‘where he spends his time’
By Alexei OreskovicApril 30, 2026
1 hour ago
Meta’s threat to quit New Mexico ‘is showing the world how little it cares about child safety,’ AG says
LawMeta
Meta’s threat to quit New Mexico ‘is showing the world how little it cares about child safety,’ AG says
By Catherina GioinoApril 30, 2026
4 hours ago
Meta's Hyperion data-center site in Northeastern Louisiana.
NewslettersEye on AI
Big Tech will spend nearly $700 billion on AI this year. No one knows where the buildout ends
By Sharon GoldmanApril 30, 2026
7 hours ago
Financial analyst working at a computer
Personal FinancePersonal Finance Evergreen
AI’s entry-level hiring nightmare is another gift to boomers’ retirement plans
By Catherina GioinoApril 30, 2026
8 hours ago
TOPSHOT - Alphabet Inc. and Google CEO Sundar Pichai speaks during the inauguration of a Google Artificial Intelligence (AI) hub in Paris on February 15, 2024. (Photo by ALAIN JOCARD / AFP via Getty Images)
AIGoogle
Google and Amazon’s biggest profit driver last quarter was their Anthropic stakes—which they haven’t sold
By Eva RoytburgApril 30, 2026
9 hours ago
Elon Musk arrives at the courthouse during his trial against OpenAI
CryptoElon Musk
Elon Musk likes Bitcoin—but he just told a jury most crypto coins are scams
By Jack KubinecApril 30, 2026
10 hours ago

Most Popular

Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
Success
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
By Preston ForeApril 27, 2026
3 days ago
Google Cloud revenue is now 18% of Alphabet's business. Is this the beginning of the end of Google's search identity?
Big Tech
Google Cloud revenue is now 18% of Alphabet's business. Is this the beginning of the end of Google's search identity?
By Alexei OreskovicApril 29, 2026
24 hours ago
‘The cost of compute is far beyond the costs of the employees’: Nvidia executive says right now AI is more expensive than paying human workers
AI
‘The cost of compute is far beyond the costs of the employees’: Nvidia executive says right now AI is more expensive than paying human workers
By Sasha RogelbergApril 28, 2026
3 days ago
Jamie Dimon gets candid about national debt: ‘There will be a bond crisis, and then we’ll have to deal with it’
Economy
Jamie Dimon gets candid about national debt: ‘There will be a bond crisis, and then we’ll have to deal with it’
By Eleanor PringleApril 29, 2026
2 days ago
‘They left me no choice’: Powell isn’t going anywhere—blocking Trump from another Fed appointee
Banking
‘They left me no choice’: Powell isn’t going anywhere—blocking Trump from another Fed appointee
By Eva RoytburgApril 29, 2026
1 day ago
With no end in sight, Trump considers new options in Iran war—including the ‘Dark Eagle’ hypersonic missile
Big Tech
With no end in sight, Trump considers new options in Iran war—including the ‘Dark Eagle’ hypersonic missile
By Jim EdwardsApril 30, 2026
15 hours 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.