Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News
      There's an oddity hiding in South Africa's EV market

      There’s an oddity hiding in South Africa’s EV market

      21 May 2026
      Rica blindspot exposed

      Rica blindspot exposed

      21 May 2026
      Nvidia does it again - Jensen Juang

      Nvidia does it again

      21 May 2026
      Starlink satellites being blasted into space aboard a SpaceX Falcon 9 rocket in a file photograph

      SpaceX wants to fly a rocket every 53 minutes

      21 May 2026
      The AI agent dissecting Cape Town's property market - Adrian Bunge

      The AI agent dissecting Cape Town’s property market

      21 May 2026
    • World
      SpaceX's record-setting IPO is here

      SpaceX’s record-setting IPO is here

      21 May 2026
      Vatican confronts the age of artificial intelligence. Edgar Beltrán/The Pillar 

      Vatican confronts the age of artificial intelligence

      19 May 2026
      The walkout that could hit every laptop and AI server - Samsung

      The walkout that could hit every laptop and AI server

      18 May 2026
      Pop star sues Samsung for $15-million - Dua Lipa

      Pop star sues Samsung for $15-million

      11 May 2026
      OpenAI's new audio APIs aim for conversational voice agents

      OpenAI’s new audio APIs aim for conversational voice agents

      8 May 2026
    • In-depth
      Alfa's electric rebel - Alfa Romeo Junior Elettrica Veloce

      Alfa’s electric rebel

      29 April 2026
      Africa switches on as Europe dims the lights

      Africa switches on as Europe dims the lights

      9 April 2026
      The biggest untapped EV market on Earth is hiding in plain sight

      The biggest untapped EV market on Earth is hiding in plain sight

      1 April 2026
      Datatec is firing on all cylinders - Jens Montanana

      The R16-billion tech giant hiding in plain sight

      26 March 2026
      The last generation of coders

      The last generation of coders

      18 February 2026
    • TCS
      TCS+ | The Up&Up Group on the hidden cost of AI - Jason Harrison

      TCS+ | The Up&Up Group on the hidden cost of AI

      13 May 2026
      Michael Rossouw

      TCS+ | The retirement decision most South Africans get wrong

      6 May 2026
      TCS | The Cape Town start-up listening for TB with AI - Braden van Breda

      TCS | The Cape Town start-up listening for TB with AI

      4 May 2026

      TCS+ | ‘The ISP for ISPs’: Vox’s shift to wholesale aggregator

      20 April 2026
      TCS | Werner Lindemann on how AI is rewriting the infosec rulebook

      TCS | Werner Lindemann on how AI is rewriting the infosec rulebook

      15 April 2026
    • Opinion
      AI won't fix your culture - it will expose it - Jackie Kennedy

      AI won’t fix your culture – it will expose it

      19 May 2026
      Free calls, dead voice and Shameel Joosub's Spanish ghost - Duncan McLeod

      Free calls, dead voice and Shameel Joosub’s Spanish ghost

      22 April 2026
      The conflict of interest at the heart of PayShap's slow adoption - Cheslyn Jacobs

      The conflict of interest at the heart of PayShap’s slow adoption

      26 March 2026
      South Africa's energy future hinges on getting wheeling right - Aishah Gire

      South Africa’s energy future hinges on getting wheeling right

      10 March 2026
      Free calls, dead voice and Shameel Joosub's Spanish ghost - Duncan McLeod

      Apple just dropped a bomb on the Windows world

      5 March 2026
    • Company Hubs
      • 1Stream
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • Ascent Technology
      • AvertITD
      • BBD
      • Braintree
      • CallMiner
      • CambriLearn
      • CM Telecom
      • Contactable
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • HOSTAFRICA
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • Kaspersky
      • LSD Open
      • Mitel
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Telviva
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Wipro
      • Workday
      • XLink
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and Media
      • Cloud services
      • Contact centres and CX
      • Cryptocurrencies
      • Education and skills
      • Electronics and hardware
      • Energy and sustainability
      • Enterprise software
      • Financial services
      • HealthTech
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Lifestyle
      • Motoring
      • Policy and regulation
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
    • Events
    • Advertise
    TechCentralTechCentral
    Home » Sections » Information security » Apple and Google are killing the ad cookie – what it really means

    Apple and Google are killing the ad cookie – what it really means

    By Agency Staff26 April 2021
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    News Alerts
    WhatsApp

    Farewell, advertising cookie. After years of debate, Apple and Google are making separate moves to effectively kill the software marketers use to track your online activity and tailor ads specifically for you.

    The moves are upending the way companies have reached audiences and made money from ads since the earliest days of the Internet. Apple’s plan has pleased privacy advocates but left mobile app developers, ad-tech firms and rivals (chiefly Facebook) worried and fuming. And Google is nearing a similarly contentious update to its Chrome browser, which will radically alter how ads are targeted on websites.

    With these changes, both companies are wielding the kind of power normally only governments have.

    1. What are Apple and Google actually doing?

    Starting on Monday, Apple will require apps running on its devices to get consumer permission before tracking their activity on other apps and websites. The company has already outlawed the use of unauthorised third-party cookies on its Safari Web browser. Now, that prohibition is coming to apps.

    Google, meanwhile, is inventing a cookie alternative, rather than crushing it. Google’s feature will let marketers continue to target desired buckets of consumers, just no longer using an individual’s Web history. In theory, this will make it more difficult to mesh ad-tracking with information collected from data brokers and other providers, which has let marketers target consumers based on age, race and gender.

    Both companies are justifying their moves as improving privacy. Google, though, has pitched its effort as a balancing act between privacy and the survival of Web publishing, which relies on ads.

    2. How will Apple’s change work?

    Ever use an app and see a screen pop up asking to use your phone’s microphone or camera? Apple’s change will work like that. Apps that want to track for advertising on iPhones and iPads will have to prompt users to opt in. Apple calls this App Tracking Transparency, or ATT. And it bans app makers from gunning for potential installers or lapsed users with data from other apps, such as purchase history and app-usage patterns.

    For many months, Apple has signalled this was coming, but still many app businesses are terrified of the financial damage. Presumably, many people won’t opt into being tracked, which will render ad campaigns less effective and potentially harder to measure. One game developer called Apple’s new rule an “atomic bomb”. Apple says consumers should decide how their data are used. The company also thinks “the industry will adapt” to its ATT standard, Craig Federighi, Apple’s software chief, told European regulators.

    3. How will Google’s change work?

    At some point (Google hasn’t said exactly when), the company’s Chrome browser will nix third-party cookies that target ads based on individual behaviour. Google calls its proposed replacement Federal Learning of Cohorts (FLoC), a mouthful for new computer science jujitsu that will lump Web surfers together around particular interests.

    Advertisers can market to the groups you are in, but your identity (and Web habits) will be hidden “in the crowd”, according to Google, which calls this a “privacy-first” system. In trials, Google says, marketers converted their commercial messages to sales at 95% of the rate they did with the old cookie system.

    4. What’s the reaction to Apple’s ATT?

    Privacy groups are applauding. The Electronic Frontier Foundation, a civil liberties group, called Apple’s ATT system “one more step in the right direction”. Even some ad-dependent companies sang praises. Jeremi Gorman, business chief for Snap, told investors last week that the social app-maker supported Apple moves and planned to adopt Apple’s accompanying mobile ad framework.

    Others are less happy. The loudest griper is Facebook, whose core business relies on ad targeting and access to Apple device owners. Facebook even ran TV ads decrying Apple’s moves as harmful to small businesses since they rely on reaching niche consumer groups.

    Facebook and others accuse Apple of hindering digital ad rivals while developing its own marketing business in the background. Terence Kawaja, CEO of co-founder digital media investment bank Luma Partners, took to Twitter, posting a black image of Apple’s famous logo. “Forget their privacy hand-waving,” the image read. “They want to be big in ad-tech.”

    5. What’s the reaction to Google’s FLoC?

    It’s harder to hear applause for FLoC. “Google, please don’t do this,” the EFF pleaded. “The technology will avoid the privacy risks of third-party cookies, but it will create new ones in the process.”

    Smaller rival Web browsers, such as Firefox and Opera, have rejected FLoC as an inadequate fix for privacy. Microsoft gave a wishy-washy response to FLoC for its Edge browser.

    Unsurprisingly, ad-tech companies that compete with Google are not enthused. They think FLoC further increases the power of Google, the largest online ad-seller, which has lucrative first-party data from logged-in Gmail accounts and properties like YouTube. Google’s ad-tech rivals mostly lack this direct relationship with consumers.

    Several competitors have teamed up with Web publishers to create cookie alternatives. European regulators are also questioning how Google is phasing out third-party cookies as part of its long-running antitrust probe of the company.

    6. Who’s likely to lose?

    Mobile advertising inside apps is a sizeable business, and Apple’s move has the potential to gut the sector. Companies that rely on these ads for sales or growth have warned investors of coming damage, particularly as Apple’s iOS mobile operating system typically brings in more money for developers than Android.

    Then there are the wealth of ad agencies, ad-tech firms and data brokers that thrive on Web cookies. Bank of America research estimated Apple’s change could shave as much as 3% off Facebook’s revenue. Google’s upcoming move offers less certainty. Executives at Criteo, an ad re-targeting firm, told investors they were working with Google to prepare for FLoC, but weren’t yet sure of the financial impact.  — Reported by Mark Bergen, (c) 2021 Bloomberg LP

    Follow TechCentral on Google News Add TechCentral as your preferred source on Google


    Apple Facebook FLoC Google Google FLoC top
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleThere’s a lot more to crypto than bitcoin
    Next Article Crypto crackdown in Turkey: Losses, arrests and a manhunt

    Related Posts

    Google launches the biggest reinvention of search in 25 years

    Google launches the biggest reinvention of search in 25 years

    20 May 2026
    The lesson Seacom learnt from its massive 2024 outage - Richard Schumacher

    The lessons Seacom learnt from its massive 2024 outage

    14 May 2026
    Hyperscalers ate my next computer

    Hyperscalers ate my next computer

    8 May 2026
    Company News
    South Africa's operators can fix Rica - and win big doing it - Contactable

    South Africa’s operators can fix Rica – and win big doing it

    21 May 2026
    Check Point swaps static rules for agentic AI - Jonathan Zanger

    Check Point swaps static rules for agentic AI

    21 May 2026
    Anatomy of a reset: why the helpdesk is now the breach - Specops Software

    Anatomy of a reset: why the helpdesk is now the breach

    21 May 2026
    Opinion
    AI won't fix your culture - it will expose it - Jackie Kennedy

    AI won’t fix your culture – it will expose it

    19 May 2026
    Free calls, dead voice and Shameel Joosub's Spanish ghost - Duncan McLeod

    Free calls, dead voice and Shameel Joosub’s Spanish ghost

    22 April 2026
    The conflict of interest at the heart of PayShap's slow adoption - Cheslyn Jacobs

    The conflict of interest at the heart of PayShap’s slow adoption

    26 March 2026

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Latest Posts
    South Africa's operators can fix Rica - and win big doing it - Contactable

    South Africa’s operators can fix Rica – and win big doing it

    21 May 2026
    There's an oddity hiding in South Africa's EV market

    There’s an oddity hiding in South Africa’s EV market

    21 May 2026
    Rica blindspot exposed

    Rica blindspot exposed

    21 May 2026
    Check Point swaps static rules for agentic AI - Jonathan Zanger

    Check Point swaps static rules for agentic AI

    21 May 2026
    © 2009 - 2026 NewsCentral Media
    • Cookie policy (ZA)
    • TechCentral – privacy and Popia

    Type above and press Enter to search. Press Esc to cancel.

    Manage consent

    TechCentral uses cookies to enhance its offerings. Consenting to these technologies allows us to serve you better. Not consenting or withdrawing consent may adversely affect certain features and functions of the website.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}