What is Sofia?
Sofia (Semantic Organization for Intelligence Amplification) is a Chrome browser extension that transforms your everyday web browsing into verifiable, blockchain-certified knowledge.
The Vision
In a world overflowing with information, Sofia helps you:
- Certify your knowledge in a verifiable way
- Build a decentralized expertise profile
- Earn rewards and interest for your participation
- Contribute to a shared knowledge graph
How It Works
Sofia bridges your personal web activity with the Intuition Protocol, a decentralized knowledge graph where every certification becomes an immutable record.

When you certify a webpage, Sofia creates a semantic triple — a relationship between you, your intention, and the content:
[You] → [visits for learning] → [docs.python.org]
This triple is permanently stored on the Intuition blockchain, proving your interaction with that content.
Key Features at a Glance
Your browsing history intelligently grouped by domain
On-chain proofs of your web interactions
Work, Learning, Fun, Inspiration, Buying, Music, Trusted, Distrusted
Gamified challenges to earn XP and Gold
Vote on certifications, debate claims, explore trending pages
AI extracts signals from your open tabs
AI categorizes your certifications into expertise areas
Follow users and stake on their expertise
Conversational AI assistant that knows your activity
The Knowledge Economy
Thanks to Intuition Sofia can introduces a token-based economy where your attention has value:
Documentation Menu
Atoms, Triples, Vaults — the blockchain building blocks
Echoes, Intentions, Certifications, Bookmarks
XP, Gold, Quests, Levels, Streaks, Discovery rewards
Pulse Analysis, Interest Analysis, Chat with Sofia
Circle Feed, Trending, Vote/Debate, Claims, Leaderboards
Verification, Trust Circle, Following
Current limitations and workarounds
Vision, economic model, governance and privacy
Technical overview of Sofia's stack
Intuition, Phala, GaiaNet, Mastra — the partners
Sofia is currently in alpha. To request access, fill out this form.