What Is Web3?
Web3 is the idea of an internet where people own their data, their money and their digital things, and where trust comes from open code anyone can check instead of from companies in the middle. Gavin Wood, the founder of Polkadot, coined the term in 2014.
UpdatedWeb1, Web2, Web3
| Era | What it was | Who held the power |
|---|---|---|
| Web1 | Read. Static pages you could look at. | Whoever ran the website. |
| Web2 | Read and write. Social media, apps and platforms. | The platforms, who hold your data and set the rules. |
| Web3 | Read, write and own. Wallets, tokens and open networks. | You. Your keys, your assets, rules written in public code. |
The core ideas
- You hold your own keys. A wallet gives you direct control of your assets. No bank or app can freeze or move them.
- Less trust, more truth. Instead of trusting a company's promises, you can verify what the code does and what happened on the blockchain.
- Open by default. Anyone can build on public networks, and anyone can check them.
- Digital ownership. Tokens and NFTs let you truly own digital items, from game gear to music.
Web3 needs honest front doors
The ideas are powerful, but the first steps can be confusing, and bad actors take advantage of that. That is why the $WUD community builds friendly, honest ways in: games you can play, NFTs you can collect, news that explains itself, and tools that show you exactly what will happen before you sign.
A good first step is simple: set up a wallet, then make your first swap or play a game.
Questions people ask
Who invented Web3?
Gavin Wood coined the term Web3 in 2014. He co-founded Ethereum and later created Polkadot, both built around the Web3 idea.
What is the difference between Web2 and Web3?
In Web2, platforms hold your data and control the rules. In Web3, you hold your own keys and assets, and the rules are written in open code on public blockchains that anyone can verify.
How do I start with Web3?
Set up a wallet such as Nova, Talisman or SubWallet, get a small amount of DOT, and try something simple like a swap or a game. Start small, and never share your recovery phrase.