Nexus Privacy Policy
Last updated: October 2026
At Nexus, we hold a simple philosophy: your knowledge, research notes, and intellectual work belong exclusively to you. We do not sell your personal data, monetize your study graphs, or track your behavior across the web.
1. Zero Data Selling Guarantee
We never sell, rent, monetize, or trade your personal information, study materials, or visual graphs to third-party data brokers, ad networks, or commercial analytics vendors. Nexus is an educational and study visualization platform, not an advertising network.
2. Offline Local Workspace Privacy
When using Nexus in Local Workspace mode, you are not required to create an account or sign in. All node texts, links, coordinates, and geometric annotations remain entirely inside your browser's local storage (LocalStorage). This data is never sent to our servers or stored on remote databases.
3. Cloud Storage & Account Information
If you choose to register an account for multi-device synchronization and real-time collaboration, we store your profile email, display name, and study graph structures on our secure backend database. This data is utilized solely to deliver sync services and collaborative editing to you and your authorized collaborators.
Google OAuth Authentication: Signing in with Google is supported strictly for your convenience. Nexus only reads your verified email and display name for account identification. We do not inspect your Google Drive or search history.
4. Data Ownership & Right to Deletion
You retain 100% full copyright and ownership of all content created on Nexus. You may export your graphs as structured JSON data or delete projects and account profiles at any time. When deleted, your records are purged from active production databases.