Cookies and privacy settings
Updated 9 September 2026
Your privacy choices
Essential storage keeps sign-in and your preferences working. Optional analytics helps us understand product use. Analytics is off. Details
Essential storage
Sign-in and admission use Privy storage and the HttpOnly om_access cookie (up to 90 days). Local storage remembers your theme, watchlist, contributor identity, invitation code, cached search catalogue and privacy choice. These support authentication or features you use. Clearing them may sign you out or reset local preferences.
Optional analytics
Analytics is off until you accept it. Acceptance enables Vercel Web Analytics and product interaction events. Vercel Web Analytics does not use third-party cookies; its processing is nevertheless controlled by your choice here. Rejecting or withdrawing stops future optional events. It does not erase events already received.
Change your choice
Use the buttons above at any time. Your choice is stored in this browser as om:privacy:v1 and applies across visits until changed or cleared. If browser storage is blocked, it applies for the current page session. You can also clear site data in your browser settings.