Terms of Service
Effective: May 21, 2026 (updates will be announced on this page).
Everyone's AI (mdooai.com) is an education platform for deep learning, machine learning, and math. These terms govern use of the website and related services.
1. Scope and services
These terms apply to https://mdooai.com and: (1) Learn — basic, intermediate, and advanced courses in deep learning, math, and machine learning; paper reviews; Playground experiments (neural networks, RL, CNN, etc.); badges and profile; (2) Book reading — book-based learning roadmaps; (3) Community and IT news — posts and comments; (4) Chrome extension — opens the Learn page in a new tab; (5) About, support, and legal pages. The site supports Korean, English, Japanese, and Simplified Chinese. Some Learn chapters may be Premium (paid subscription); free vs. paid scope follows in-app labels.
2. Accounts and use
Most features require sign-up or login (via Clerk or similar authentication). Learn provides chapter visuals, practice problems, and an AI learning coach; some chapters are free and some are Premium. Book reading, Community, Playground, and paper reviews are generally free. Premium fees, payment, refunds, and cancellation follow the Refund Policy. If checkout shows "payment coming soon," no charge is made until payment is enabled; these policies then apply.
3. Content, user posts, and prohibited conduct
Learn and Book reading content is owned by Everyone's AI or rightful licensors. You may use it for personal study only; unauthorized copying, distribution, resale, or automated scraping is prohibited. You are responsible for Community posts and comments; we may remove content or restrict access per our policies. Account theft, service abuse, illegal activity, and infringement of others' rights are prohibited and may lead to suspension.
4. Changes to terms
We may update these terms on this page. Material changes will include an effective date. Continued use after changes means you accept the updated terms.
5. Contact
For terms or service questions, use https://mdooai.com/support or the in-site support page.
Terms of Service URL: https://mdooai.com/en/terms