Help Center
Our Companies
Find a list of our companies as well as FAQs and information on the individual entities.
EVERYTHING Company (2)
What is EVERYTHING Company?
What is the difference between EVERYTHING Company and LINKSPREED?
LINKSPREED GROUP (5)
If the core products are free, how does LINKSPREED stay in business?
How do LINKSPREED's companies map to the seven Web4 layers?
How is LINKSPREED funded?
Where is LINKSPREED located?
What is LINKSPREED?
Web4 GROUP (3)
Where can I read the official Web4 specification?
What is Web4 GROUP?
What is Web4 Lite?
LSP GROUP (2)
What is LSP GROUP?
What do LSP Data Services and LSP Management do?
DEV.UNITY (2)
What is DEV.UNITY?
How can developers work with DEV.UNITY?
Y-LAB (2)
What is Y-LAB?
How does an idea move from Y-LAB into the product line?
GRAVITY 51 (2)
What is GRAVITY 51?
What happens after GRAVITY 51 takes a majority stake?
HORIZON (1)
What is HORIZON?
UIID (1)
What is UIID (Universal Integrated Identity Decoupled)?
VIVON (1)
What is VIVON?
ARCTIC (1)
What is ARCTIC?
HELION (1)
What is HELION?
TRIVE (1)
What is TRIVE?
ATRIUM (1)
What is ATRIUM?
WYNIX (1)
What is WYNIX?
Group Structure & Governance (4)
LINKSPREED LLC or LINKSPREED UG — which one am I dealing with?
How does the group structure relate to the seven Web4 layers?
Which legal entities make up LINKSPREED?
How is the group structured?
Brand & Media Kit (1)
Can I use LINKSPREED's or Web4's logos and brand materials?
Careers (1)
Is LINKSPREED hiring?
Products
UIID (7)
What is the difference between my Core ID and an alias?
How do I create a UIID and get started?
Is a UIID only for people, or can other things have one too?
I already have dozens of logins. What happens when I bring an existing account into UIID?
What is a UIID badge, and why would I want one?
VIVON (1)
How do I get access to the VIVON app?
ARCTIC (1)
How can I contribute my device's storage or compute power to ARCTIC?
LNS (4)
How do I get an LNS domain?
Which browser do I need for web4:// addresses?
What is LNS, and how does it work?
What is BRIDGE, and how does it fit into HELION and LNS?
TRIVE (2)
How do I start using TRIVE, and can I build my own mini app with it?
What is GLACIER, and how does it differ from ATRIUM?
ATRIUM / SNaaS (8)
Should I build my network with ATRIUM or with Web4 Lite?
What do I actually need in order to launch a network with ATRIUM?
If I build my community on ATRIUM, can I leave later?
If I build my community on ATRIUM, can I leave later?
How much can I customize a network built with ATRIUM (branding, storage, payments, communication)?
WYNIX Hardware (4)
What are the WYNIX Smart Glasses, and what can I expect from them?
Can I rent a WYNIX device instead of buying it?
What does it mean that the W4 Phone Gen 2 can act as your own server?
Which devices does WYNIX make?
Projects
Web4 Papers & Research (7)
Is Web4 an official standard, or just LINKSPREED's own concept?
What technical standards does Web4 build on?
What is the "Synthetic Web," and how does Web4 handle AI agents?
What are the seven layers of the Web4 architecture?
How does Web4 differ from Web1, Web2, and Web3?
Web4 Lite (Open Source) (1)
What's the difference between Web4 Lite and the full Web4 stack?
Web4 Foundation (1)
What is the Web4 Foundation, and how does it relate to LINKSPREED?
Web4 @home (1)
What is Web4 @home?
General FAQ
FAQ (2)
Do I need a crypto wallet, tokens or a blockchain to use Web4?
Do I need to be a developer to use Web4?
Support (2)
Where can I follow news, updates and releases?
How can I contact LINKSPREED?
Availability & Roadmap (2)
Which Web4 products can I use today, and which are still in beta?
I run a business — which parts of Web4 can I rely on today?
Account & Login (3)
Can I delete my UIID?
What should I do if I can't log in to my UIID account?
What happens to my UIID identity if I lose my device?
Privacy & Data (3)
Where is my data stored?
What happens to my network and my data if LINKSPREED stops operating?
How does Web4 handle my personal data differently?
Security (1)
How are my credentials protected?
Billing (1)
Do I have to pay to use Web4 products like TRIVE, ATRIUM, or UIID?
Legal & Compliance (1)
Where do I find the legal terms?
Glossary (1)
Glossary of Web4 terms
Troubleshooting (1)
How do I report a bug, an outage or a security problem?
Developers
Getting Started (3)
Getting started as a developer
UIID API
What standards does the Web4 platform follow?
UIID API (6)
What is the UIID Cookbook, and how do I use the Demo Suite?
What is the UIID API, and what can I build with it?
How does UIID Single Sign-On work for my application?
How does KYC verification and Trust Score work for a UIID?
What are UIID Badges and the App Marketplace, and how do they build trust?
Authentication (SSO/OAuth) (1)
How does UIID Single Sign-On (OIDC/OAuth) work in detail, and how do I bridge it into enterprise SSO (SAML/Keycloak)?
KV Storage (1)
How do I store and structure data directly on a user's UIID (Core ID and Alias KV Storage)?
Rate Limits & Errors (1)
What rate limits, error codes and pagination does the UIID API use?
SDKs & Cookbook (1)
How can I contribute to the open-source projects?