Question map
With reference to Web 3-0, consider the following statements : 1. Web 3.0 technology enables people to control their own data. 2. In Web 3.0 world, there can be blockchain based social networks. 3. Web 3.0 is operated by users collectively rather than a corporation. Which of the statements given above are correct ?
Explanation
The correct answer is Option 4 (1, 2 and 3). Web 3.0 represents the next evolution of the internet, characterized by decentralization, transparency, and user empowerment.
- Statement 1 is correct: Unlike Web 2.0, where centralized corporations own user data, Web 3.0 uses decentralized identities and encryption. This allows individuals to own, manage, and even monetize their data without relying on a central authority.
- Statement 2 is correct: Web 3.0 leverages blockchain technology to build decentralized applications (dApps). This includes social networks that operate on distributed ledgers, ensuring censorship resistance and removing the control of a single corporate entity.
- Statement 3 is correct: Web 3.0 is governed by Decentralized Autonomous Organizations (DAOs) and peer-to-peer protocols. Instead of being controlled by a single corporation (like Google or Meta), the network is operated and maintained collectively by its users through token-based governance.
Since all three statements accurately describe the core tenets of the decentralized web, Option 4 is the right choice.
PROVENANCE & STUDY PATTERN
Guest previewThis is a classic 'Tech Buzzword' question derived from Science & Tech explainers (The Hindu/Indian Express) rather than static textbooks. While books cover Blockchain, the specific comparative definition of Web 3.0 vs Web 2.0 is pure Current Affairs. The strategy is to focus on the 'philosophical promise' of new tech (e.g., decentralization) rather than just technical specs.
This question can be broken into the following sub-statements. Tap a statement sentence to jump into its detailed analysis.
- Explicitly frames Web 3.0 as a shift of control away from centralized entities to users.
- Says Web 3.0 empowers individuals to control their own identities and assets online.
- Describes the 'read/write/own' paradigm meaning data creators own and control their data.
- States Web 3.0 technologies give end users greater say in how their data is used and managed.
- Explains decentralization lets individual users control where their data resides instead of handing it to centralized infrastructure.
- Notes users can sell their own data, indicating user control over data sharing/monetization.
States that information given online must be protected and that users recognise a need for regulation to safeguard individual security and privacy.
A student could combine this with basic knowledge that newer architectures (e.g., decentralised protocols) are proposed to improve privacy, and therefore investigate whether Web 3.0 designs address the protection/regulation concerns noted here.
Describes the internet as a 'huge central warehouse of data' used for transactions and access to information.
One could contrast this centralised data model with decentralised models often associated with Web 3.0 to assess if decentralisation would allow more individual control over such centralized data stores.
Explains Industry 4.0 driven by big data, high computing capacity and analytics that digitise assets and integrate them into data ecosystems.
Using basic facts about how data ecosystems function, a student can ask whether Web 3.0โs claimed technical changes (e.g., decentralisation, new identity models) would change who controls the data within these ecosystems.
Notes that incumbents exploit first-mover advantage in a data-driven ecosystem, making entry hard for later actors.
A student could use this pattern to probe whether Web 3.0 reduces incumbent control over data or instead reinforces existing data-holdersโ dominance.
Mentions securely storing and sharing documents online with authorities and business entities.
Combining this with basic understanding of different storage/sharing architectures, a student can evaluate whether Web 3.0 mechanisms offer users stronger direct control over such stored documents.
- Describes blockchain as a decentralized ledger-based technology that enables decentralisation of systems.
- Frames cryptocurrencies as digital applications built on blockchain, implying nonโcentralised digital services can be implemented on it.
- States that blockchain (distributed ledger technology) underpins digital payment innovations like CBDC, showing blockchain can support broader digital services.
- Notes blockchain enables faster, permissionโless settlement, a technical property usable by nonโfinancial applications.
- Highlights the centrality of social media and network effects in the digital world, identifying social networks as a major application domain.
- Implies that platform dynamics matter for any new social network architecture (including decentralised/blockchain variants).
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- Explicitly contrasts Web3 with corporate/government ownership and operation.
- Says Web3 uses blockchain so transaction records are owned by users themselves.
- Describes Web3 applications as developed by users to navigate and interact on the internet.
- Defines Web 3.0 as a decentralized web of data, implying distribution away from central corporate control.
- Frames Web3 in contrast to Web2's centralized/social-web model, supporting the idea of collective/user-based operation.
- Notes that servers are often 'owned and operated by a few large corporations' and contrasts this with decentralized peer-to-peer protocols.
- States decentralized peer-to-peer protocols are a viable option, enabling direct channels for data and resource sharing (i.e., less corporate centralization).
Says a handful of companies dominate the digital economy and that access to data gives corporations an advantage.
A student could use this pattern (corporate concentration around data) to question whether a genuinely userโoperated Web3 would overcome such concentrated data/control advantages.
Notes that internet users ('netizens') distrust central control yet accept some regulation for security/privacy.
A student might extend this to ask whether users would prefer/accept collective operation (Web3) or whether regulatory needs push toward centralized oversight by institutions or companies.
Describes cyberspace as a ubiquitous, rapidly expanding network used for communication and information access.
A student could combine this with knowledge of decentralized technologies to assess whether the technical ubiquity of the Internet makes collective operation (Web3) feasible at scale.
Provides specific rules limiting how eโcommerce platforms can control sellers and prices, implying regulatory responses to platform power.
A student could infer that existing regulatory measures target platform dominanceโso testing Web3's userโcontrol claim requires checking whether similar regulatory or market pressures would still leave corporations in control.
Describes Industry 4.0 and digitisation integrating physical assets into digital ecosystems driven by big data and AI.
A student could extend this to evaluate whether the technical and economic forces (big data/AI) naturally favor centralized corporate ecosystems versus distributed, userโgoverned Web3 models.
This statement analysis shows book citations, web sources and indirect clues. The first statement (S1) is open for preview.
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- [THE VERDICT]: Current Affairs Sitter. If you read any 'What is Web 3.0?' explainer in 2021-22, these were the three defining bullet points.
- [THE CONCEPTUAL TRIGGER]: Science & Tech > IT & Computers > Evolution of the Internet (Web 1.0 vs 2.0 vs 3.0).
- [THE HORIZONTAL EXPANSION]: Memorize the evolution: Web 1.0 (Read-only, static); Web 2.0 (Read-Write, Platform-centric, User-generated content but Corporate-owned data); Web 3.0 (Read-Write-Own, Decentralized, Token-based); Web 5.0 (Jack Dorsey's Bitcoin-centric web). Related terms: DAO (Decentralized Autonomous Organization), Smart Contracts, Solidity.
- [THE STRATEGIC METACOGNITION]: In Science & Tech, UPSC asks about the 'Ideal Theoretical State' of a technology. Web 3.0 *aims* to give data control back to users. Whether it actually succeeds in practice is irrelevant; the definition is based on the intent/architecture. Always mark 'possibility' statements ('can be') as True in emerging tech.
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Protection of personal information given online requires regulation to safeguard individual security and privacy.
High-yield for UPSC because questions often probe digital governance, privacy law and civil liberties. This concept connects to polity (rights and regulation), ethics (privacy vs. control), and public policy (data protection frameworks), enabling answers on balancing freedom and regulation in the digital age.
- Political Theory, Class XI (NCERT 2025 ed.) > Chapter 1: Political Theory: An Introduction > Political Theory > p. 7
Data-driven ecosystems create strong first-mover advantages that can entrench platform dominance and limit newcomers' access to data.
Important for economy and public policy portions of the exam: it frames discussions on competition policy, antitrust regulation, and how digital concentration affects consumers and governance. Useful for essay and GS answers on digital economy, market structure, and regulatory remedies.
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 7: Indian Economy after 2014 > E-Commerce and Inequality > p. 243
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 7: Indian Economy after 2014 > Fourth Industrial Revolution (Industry 4.0): Present > p. 232
Sensors, drones and connected devices generate large volumes of farm data that are organized, accessible and used for decision-making.
Relevant to questions on agricultural modernization, technology adoption and digital infrastructure in rural policy. Mastering this helps link technology, data governance and sectoral policy responses (e.g., data ownership, farmer access, public-private partnerships).
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 11: Agriculture - Part II > Smart Farming > p. 359
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 11: Agriculture - Part II > Application of Technology in Agriculture: > p. 358
Blockchain is a decentralized ledger technology that enables digital services to operate without a single central controller.
High yield for UPSC because it explains how decentralised digital architectures change governance, regulation and service design; connects to cryptocurrencies, CBDC, and debates on digital public infrastructure. Mastering this helps answer questions on digital currency policy, data governance, and Web 3.0.
- Indian Economy, Nitin Singhania .(ed 2nd 2021-22) > Chapter 7: Money and Banking > CRYPTOCURRENCIES > p. 160
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 2: Money and Banking- Part I > Advantages of CBDC > p. 79
Social networks derive value from network effects, which determine platform success regardless of whether the platform is centralized or decentralized.
Important for questions on platform economics, competition policy and digital inclusion; links to issues of market concentration, regulation of big tech, and prospects for alternative (e.g., blockchain) platforms. Understanding this enables analysis of viability and policy implications of new social-network models.
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 7: Indian Economy after 2014 > E-Commerce and Inequality > p. 242
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 17: Contemporary Issues > Social Media > p. 92
Blockchain functions as infrastructural technology for payments and other applications, indicating it can host diverse digital services beyond cryptocurrencies.
Useful for answering policy questions on CBDC, digital payments, and the scope of Web 3.0; ties technology to practical governance and regulatory choices. Helps in evaluating feasibility and trade-offs of adopting blockchain for public and private digital platforms.
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 2: Money and Banking- Part I > Advantages of CBDC > p. 79
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 2: Money and Banking- Part I > What are Crypto currencies? > p. 77
Digital markets are currently dominated by a handful of firms, implying platform control lies with corporations rather than being user-run.
High-yield for UPSC because questions probe market structure, monopoly power, and policy responses in the digital economy. This concept links to competition policy, public policy on platform regulation, and socio-economic inequalities created by market concentration. It enables analysis-type answers on why decentralised ideals may clash with existing corporate control.
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 7: Indian Economy after 2014 > E-Commerce and Inequality > p. 243
- Indian Economy, Vivek Singh (7th ed. 2023-24) > Chapter 7: Indian Economy after 2014 > 7.12 FDI in Retail > p. 244
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The governance layer of Web 3.0 is the DAO (Decentralized Autonomous Organization). Expect a future question on DAOs: they have no central leadership, rules are encoded in smart contracts, and voting rights are usually token-based.
Use the 'Definitional Necessity' logic. If Statement 1 (User control) were false, then Web 3.0 would just be Web 2.0. The existence of a new term implies a fundamental shift in data ownership. Also, Statement 2 uses 'can be'โin Science & Tech, 'can be' is 99% True.
Mains GS-3 (Internal Security & Economy): The shift to Web 3.0 makes 'Follow the Money' difficult for law enforcement. Link Web 3.0 to challenges in PMLA (Prevention of Money Laundering Act) and the 'Travel Rule' for crypto assets, as decentralized wallets have no KYC.
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