Connect the dots of your digital life
Transform scattered notes, bookmarks, contacts, and media into a living knowledge network — then discover the people behind the information.
Three Dimensions of Connection
Info ↔ Info
Link your notes, bookmarks, contacts, and media into a connected knowledge graph. See how everything relates — and discover insights you never expected.
People ↔ People
Discover like-minded people through shared interests, overlapping knowledge, and complementary expertise. Build meaningful connections beyond simple friend lists.
Info ↔ People
Find who has the information you need. Instead of exposing sensitive data, Link123 reveals relationship paths — so you can connect safely, offline, through people you trust.
Built for Your Digital Life
Connected Knowledge Graph
12 purpose-built entity types — notes, contacts, bookmarks, media, events, and more — linked by rich relationships. Your information is no longer scattered; it's a living, searchable network.
Cross-language Everything
Search in any language, find results in every language. Content is automatically translated to your preferred language. Friends' shared content, public information — all accessible regardless of the original language.
Graph-Powered Discovery
10 recommendation algorithms powered by your knowledge graph — discover people through shared interests, trust paths, and community connections that no feed algorithm could surface.
Multilingual Secure Messaging
Private and group conversations with optional E2EE. Real-time translation lets everyone speak their native language — even in groups with hundreds of languages simultaneously.
Create & Publish
From idea to publication in one flow: write, generate narration and subtitles, create illustrations, compose video — then publish to X with one tap. Subscribe to X accounts for AI-summarized inspiration. Every asset stays linked.
Privacy You Control
Choose your privacy level per entity: enable end-to-end encryption for zero-knowledge security, or keep data accessible for sharing, searching, and discovery. You decide.
What Makes Link123 Different
Not just another app. A new way to organize, connect, create, and discover.
Everything Connected
12 entity types designed to capture every kind of information — and every relationship between them. Notes link to people, locations link to events, tags connect it all. From draft to published content, every asset is traceable.
No Language Barriers
Write in any language, search in any language, chat in any language. Content is automatically presented in your preferred language. Group chats support hundreds of languages simultaneously.
AI That Works for You
AI learns from every interaction — conversations, image recognition, document analysis, content summaries — automatically extracting key facts into your knowledge graph. Your knowledge grows over time, always searchable, always yours. Never locked to one provider — switch AI models freely.
Discover Through Knowledge
Find people not by feed algorithms, but through knowledge graph connections — shared interests, trust paths, and relationship networks that reveal meaningful connections.
Ready to connect your digital life?
Link123 is coming soon. Stay tuned for launch updates.