Hub 4 Mech
Legal

The documents that apply when you use Hub 4 Mech.

Privacy Policy

Hub 4 Mech TeamLegal

“Which personal data Hub 4 Mech collects, why, how long it is kept, who receives it and what your rights are.”

Reading Time: ~3 min read
Effective date: Effective from 28 Oct 2026
Last updated: Updated 28 Oct 2026

This Privacy Policy explains how Hub 4 Mech ("we") processes personal data when you use the Service. We process data in line with the EU General Data Protection Regulation (GDPR) and the Turkish Personal Data Protection Law No. 6698 (KVKK), where they apply.

We do not sell data
Your data is never sold or used for advertising.
Minimal and visible
We collect what the Service needs; your e-mail is never shown to others.
Your rights
Access, correction, deletion, objection - just ask.

1. Data we collect

CategoryExamplesWhy
Accountname, e-mail address, password (stored only as a secure hash), member id, sign-up dateto create and secure your account
Profileavatar, bio, theme and e-mail preferencesto show your profile and respect your settings
Contentnotes, problems, apps, images, sources, comments, feedback, versionsto provide the Service
Activityvotes, favourites, reading history, problem attempts and solutions, points and milestones, notificationsfeatures such as My Hub, statistics and reputation
Messagesthe private messages you send and receiveto deliver them
Searchsearch terms and number of results (linked to your account if you are signed in)popular searches and improving search
TechnicalIP address, browser, device and time of requests, security logssecurity, preventing abuse, fixing errors

2. Purposes and legal bases

  • Providing the Service (account, content, messages, statistics) - performance of the contract with you.
  • Security and abuse prevention (logs, rate limits, reCAPTCHA) - our legitimate interest in a safe service.
  • E-mails about messages, comments and milestones - your settings; you can switch them off at any time.
  • Legal obligations - where the law requires us to keep or disclose data.

3. What is public

Your name, member id, avatar, bio, membership length, reputation, published content and comments are visible to everyone. Drafts, favourites, votes, history, messages and your e-mail address are not.

4. Who receives data

  • Hosting provider - stores the website and database on our behalf.
  • E-mail delivery - sends notification and account e-mails.
  • Google reCAPTCHA - checks sign-up, login, password reset and feedback forms for bots; Google receives technical data such as your IP address. See Google's privacy policy.
  • Authorities - only where required by law.

Some providers may process data outside your country. Where this happens we rely on the safeguards required by law.

5. How long we keep data

  • Account and profile data: as long as your account exists.
  • Content: as long as it is on the Service; earlier versions are kept to allow restoring.
  • Messages: until both participants have deleted them.
  • Search logs and technical logs: up to 12 months, then deleted or anonymised.

6. Your rights

Access
Get a copy of your personal data.
Correction
Fix inaccurate data (most of it in your profile and settings).
Deletion
Ask us to delete your account and data.
Restriction and objection
Ask us to limit or stop certain processing.
Portability
Receive your content in a common format.
Complaint
Complain to the data protection authority (in Türkiye: KVKK Board).

To use your rights, send us a message or feedback. We answer within 30 days.

7. Children

The Service is not intended for children under 13. If you believe a child has created an account without permission, please contact us so we can remove it.

8. Security

We protect data with encrypted connections (HTTPS), hashed passwords, access controls, CSRF protection and regular updates. No system is perfectly secure; tell us if you notice a problem.

9. Cookies

See the Cookie Policy.

10. Changes

We may update this policy. The date at the top shows the latest version; important changes are announced on the site.

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