The Evolution of the Internet, from Web 1.0 to Web 4.0

1991 – 2004

Static HTML pages. Content flowed one direction: publisher to visitor. No accounts, no comments, no likes.

• Mostly static HTML, minimal interactivity
• Early search engines organize a fast-growing, disconnected web

→ read web-1-0.log

2004 – 2010s

Blogs, forums, and social platforms turn visitors into contributors. The browser becomes an application platform.

• User-generated content becomes the default
• Social networks, video, and collaborative tools emerge

→ read web-2-0.log

2010s – present

Semantic data and decentralized, blockchain-based systems reduce reliance on any single platform.

• Semantic web helps machines interpret meaning, not just text
• Users gain direct ownership over data and digital assets

→ read web-3-0.log

emerging now

The 4th Web — Internet 4 — weaves AI directly into the fabric of the web. Ambient computing and machine-to-machine communication blur the line between using the internet and living alongside it.

• AI-native interfaces anticipate needs rather than wait for input
• Deeper IoT ↔ digital service integration
• Immersive, always-on experiences that adapt in real time

→ read web-4-0.log