Privacy Policy

Last updated: November 10, 2026. This policy explains what data OPCSphere collects and why.

Data we collect

• Account data: email address, display name, and a hashed password if you register.
• Usage data: pages viewed, votes cast, and referring URL, stored in aggregate.
• Technical data: IP address and device type, used for vote deduplication and abuse prevention.

Cookies and advertising

We use essential cookies for sessions and language preference. With your consent, third-party vendors — including Google — may use cookies to serve ads based on your prior visits to this or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and/or other sites on the internet. You may opt out of personalized advertising by visiting Google Ads Settings.

Payments

Payments are processed by third-party providers (WeChat Pay, Alipay, Creem, and cryptocurrency gateways). We never store full card numbers or wallet private keys.

Your rights

You may request access, correction, or deletion of your data by emailing [email protected].