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
      South Africa marks a full year without load shedding

      South Africa marks a full year without load shedding

      15 May 2026
      Absa's defence against frontier AI cyberthreats: more AI - Johnson Idesoh

      Absa’s defence against frontier AI cyberthreats: more AI

      15 May 2026
      Green ID's days numbered as smart ID roll-out accelerates

      Green ID’s days numbered as smart ID roll-out accelerates

      15 May 2026
      Solly Malatsi pitches Reit overhaul to channel capital into digital infrastructure

      Malatsi pitches Reit overhaul to channel capital into digital infrastructure

      15 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
    • World
      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
      'It was my idea': Musk claims paternity of OpenAI - Elon Musk

      ‘It was my idea’: Musk claims paternity of OpenAI

      29 April 2026
      Pivotal week for US tech stocks

      Pivotal week for US tech stocks

      28 April 2026
      Sam Altman denies betraying Elon Musk. Shelby Tauber/Reuters

      Worries over OpenAI’s growth as Anthropic gains ground

      28 April 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
      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
      R230-million in the bag for Endeavor's third Harvest Fund - Alison Collier

      VC’s centre of gravity is shifting – and South Africa is in the frame

      3 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 » In-depth » From the metaverse to Web3, a guide to 2021’s tech buzzwords

    From the metaverse to Web3, a guide to 2021’s tech buzzwords

    By Agency Staff20 December 2021
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    News Alerts
    WhatsApp

    This year, technology CEOs drew inspiration from a 1990s sci-fi novel, Reddit investors’ lexicon seeped into the mainstream as “diamond hands” and “apes” shook Wall Street, and something called a DAO tried to buy a rare copy of the US constitution.

    If you’re still drawing a blank as 2021 wraps up, here’s a short glossary:

    Metaverse

    The metaverse broadly refers to shared, immersive digital environments which people can move between and may access via virtual reality or augmented reality headsets or computer screens.

    Some tech CEOs are betting it will be the successor to the mobile Internet. The term was coined in the dystopian novel Snow Crash three decades ago. This year CEOs of tech companies from Microsoft to Match Group have discussed their roles in building the metaverse. In October, Facebook renamed itself Meta Platforms to reflect its new metaverse focus.

    Web3

    Web3 is used to describe a potential next phase of the Internet: a decentralised Internet run on the record-keeping technology, blockchain.

    This model, where users would have ownership stakes in platforms and applications, would differ from today’s Internet, known as Web 2.0, where a few major tech giants like Facebook and Google control the platforms.

    Social audio

    Tech companies waxed lyrical this year about tools for live audio conversations, rushing to release features after the buzzy, once invite-only app Clubhouse saw an initial surge amid Covid-19 lockdowns.

    NFT

    Non-fungible tokens, which exploded in popularity this year, are a type of digital asset that exists on a blockchain, a record of transactions kept on networked computers.

    In March, a work by American artist Beeple sold for nearly US$70-million at Christie’s, the first-ever sale by a major auction house of art that does not exist in physical form.

    Decentralisation

    Decentralising, or the transfer of power and operations from central authorities like companies or governments to the hands of users, emerged as a key theme in the tech industry.

    Such shifts could affect everything from how industries and markets are organised to functions like content moderation of platforms. Twitter, for example, is investing in a project to build a decentralised common standard for social networks, dubbed Bluesky.

    DAO

    A decentralised autonomous organisation (DAO) is generally an Internet community owned by its members and run on blockchain technology. DAOs use smart contracts, pieces of code that establish the group’s rules and automatically execute decisions.

    In recent months, crowd-funded crypto group ConstitutionDAO tried and failed to buy a rare copy of the US constitution in an auction held by Sotheby’s.

    Stonks

    This deliberate misspelling of “stocks”, which originated with an Internet meme, made headlines as online traders congregating in forums like Reddit’s WallStreetBets drove up stocks including GameStop and AMC. The lingo of these traders, calling themselves “apes” or praising the “diamond hands” who held positions during big market swings, became mainstream.

    GameFi

    GameFi is a broad term referring to the trend of gamers earning cryptocurrency through playing videogames, where players can make money through mechanisms like getting financial tokens for winning battles in the popular game Axie Infinity.

    Altcoin

    The term covers all cryptocurrencies aside from bitcoin, ranging from ethereum, which aims to be the backbone of a future financial system, to dogecoin, a digital currency originally created as a joke and popularised by Tesla CEO Elon Musk.

    FSD beta

    Tesla released a test version of its upgraded Full Self-Driving (FSD) software, a system of driving-assistance features — like automatically changing lanes and making turns — to the wider public this year.

    The name of the much-scrutinised software has itself been contentious, with regulators and users saying it misrepresents its capabilities as it still requires driver attention.

    Workers in a TSMC chip fab in Taiwan

    Fabs

    “Fabs”, short for a semiconductor fabrication plant, entered the mainstream lexicon this year as a shortage of chips from fabs were blamed for the global shortage of everything from cars to gadgets.

    Net zero

    A term, popularised this year thanks to the Cop26 UN climate talks in Glasgow, for saying a country, company or product does not contribute to global greenhouse gas emissions. That’s usually accomplished by cutting emissions, such as use of fossil fuels, and balancing any remaining emissions with efforts to soak up carbon, like planting trees. Critics say any emissions are unacceptable.  — (c) 2021 Reuters

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


    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleBig fight over 5G towers near US airports
    Next Article Eskom splits off transmission division, meeting deadline

    Related Posts

    South Africa marks a full year without load shedding

    South Africa marks a full year without load shedding

    15 May 2026
    Absa's defence against frontier AI cyberthreats: more AI - Johnson Idesoh

    Absa’s defence against frontier AI cyberthreats: more AI

    15 May 2026
    Green ID's days numbered as smart ID roll-out accelerates

    Green ID’s days numbered as smart ID roll-out accelerates

    15 May 2026
    Company News
    7 key digital platforms to market your business online - Domains.co.za

    7 key digital platforms to market your business online

    14 May 2026
    In crypto, trust is the new currency - Binance South Africa's Sam Mkhize

    In crypto, trust is the new currency

    13 May 2026
    Don't miss the Telviva Tech Insights webinar

    Don’t miss the Telviva Tech Insights webinar

    13 May 2026
    Opinion
    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

    Subscribe to Updates

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

    Latest Posts
    South Africa marks a full year without load shedding

    South Africa marks a full year without load shedding

    15 May 2026
    Absa's defence against frontier AI cyberthreats: more AI - Johnson Idesoh

    Absa’s defence against frontier AI cyberthreats: more AI

    15 May 2026
    Green ID's days numbered as smart ID roll-out accelerates

    Green ID’s days numbered as smart ID roll-out accelerates

    15 May 2026
    Solly Malatsi pitches Reit overhaul to channel capital into digital infrastructure

    Malatsi pitches Reit overhaul to channel capital into digital infrastructure

    15 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}