สรุปสั้น ๆ: ใช้พจนานุกรมและเครื่องมือส่วนใหญ่ได้โดยไม่ต้องให้ข้อมูลส่วนตัว · เราไม่ขายข้อมูลและไม่มีโฆษณา · ข้อความที่คุณพิมพ์ถามพ่อครู AI หรือให้ AI ช่วยแปลจะถูกส่งไปประมวลผลที่ผู้ให้บริการ AI · ลบข้อมูลทั้งหมดของคุณได้เองที่หน้า บัญชีของฉัน
Effective 14 October 2026 · updated 15 October 2026 (Google Analytics now on all public pages · visitor id mk_vid, display name, version history of boards and documents, and temporary “who is here” status) · replaces the version of 1 March 2024
Moradok Lanna (moradoklanna.com, including blog.moradoklanna.com) is a non-profit service for preserving the Lanna language and culture of Northern Thailand. This policy explains what personal data we collect, why, how long we keep it and what your rights are under Thailand’s Personal Data Protection Act B.E. 2562 (2019) (“PDPA”).
In short: you can use the dictionary and most tools without giving any personal data · we do not sell data and show no ads · text you type into Ask Pho Khru AI or the AI translator is sent to our AI provider for processing · you can delete all your data yourself on My account.
1. Data controller
Moradok Lanna (สำนักมรดกล้านนา), run by Ajarn Jaree Soontornsing 14 Soi Sainumphueng, Sirimungklajarn Rd., Suthep, Mueang Chiang Mai, Chiang Mai 50200, Thailand Email: moradoklanna@gmail.com
2. What we collect
2.1 When you use the site without signing in
Technical data: server logs (IP address, time, page, browser type) kept by our hosting provider for security.
AI usage limits: a hash of your IP address that changes every day and cannot be turned back into the IP, used to count AI uses per hour and per day.
Statistics: all public pages (the website, the dictionary, the calendar and the blog) use Google Analytics for overall visitor numbers, and we count how often each dictionary word is viewed, without identifying anyone.
2.2 When you sign in (optional)
Account data: your name, email address and profile picture from Google or email sign-in, through the shared IDUnify sign-in service built on Google Firebase (passwords are handled by Firebase; we never see or store them), plus your membership package and role.
Boards (/board/): the text and title of boards you create (no sign-in needed); anyone with the link can read them, except private boards, which need a PIN. PINs are stored as a one-way hash. Every saved version is kept so a board can be restored, with the editor’s display name and time. If you are not signed in, the display name is the one you choose or a random Lanna fruit nickname (a real name is never required). A daily-rotating IP hash limits new boards and reports. Do not put personal data on a board; ask us by email (below) to close one.
What you save: conversations with Pho Khru AI, words you save with ❤️, documents in the Lanna typing tool (with the recent version history of each document, so you can restore earlier text), and your typing-tutor progress (stars, best speed, practice streak) and game best scores.
2.3 Text you give the AI
Questions in Ask Pho Khru AI and text in Write in Lanna are sent to our AI provider to produce an answer. We keep questions and results (not linked to your name or email) to cache answers, review answers reported as wrong and improve the dictionary. Please do not type personal or sensitive information into these boxes. When you press 🔗 Share, the question and answer can be opened by anyone with the link (they are not shown in Google).
2.4 Cookies and browser storage
mk_s — keeps you signed in (necessary, 30 days).
mk_vid — a random id for this browser, not linked to your identity (1 year; set when you create or edit a board). We keep only a hash of it, to show the display name you chose, the edit history, and your “my boards” list. It is not used to decide who may edit a board (the PIN, creator key or account still do).
Editing a board together: while a board is open in edit mode, your display name, colour and the paragraph you are typing in are held briefly so others can see who is here (they disappear about 15 seconds after you stop, and are cleared when the server restarts). The only thing kept permanently is the text you changed, in the version history.
mkb_… — remembers that you created a board or entered its PIN (only on /board/ pages) · mkbv_… — counts a board view once a day (1 day).
mk_n, mk_p — the name and picture shown in the site and blog top bar (up to 30 days).
Google Analytics _ga cookies on all public pages — visitor statistics.
Browser storage (localStorage) — your own settings, such as the display name shown on boards, text size, game results and unsaved drafts. These stay on your device only.
You can delete or block cookies in your browser and turn off Google Analytics with Google’s opt-out add-on. Without the mk_s cookie you cannot sign in, but the dictionary still works.
2.5 Dictionary editors
People invited to edit the dictionary have a separate account. We keep their email address, a device cookie (mlk_dev) and a log of their edits, for accuracy and accountability.
3. Why we use it (purposes and legal bases)
To provide what you ask for (contract): sign-in, saving conversations, words and documents, AI answers.
To keep the service safe and fair (legitimate interests): usage limits, server logs.
To improve the dictionary and answers (legitimate interests): which words are searched, which are missing and which answers are reported as wrong.
To comply with the law when a competent authority requires it.
We do not sell, rent or trade personal data, do not use it for advertising and do not send marketing email.
4. Service providers
Google Firebase (through IDUnify) — sign-in.
Ollama — AI processing for Ask Pho Khru AI and Write in Lanna (it receives only the text you type and dictionary entries, never your name or email).
Google Analytics — visitor statistics on all public pages.
Namecheap — web hosting and database · DigitalOcean — storage for article images.
Some providers have servers outside Thailand (for example in the United States and Singapore). We use providers with internationally recognised data protection measures and send only what is necessary.
5. How long we keep data
Account data, conversations, saved words, documents and typing-tutor progress — until you delete them or ask us to (the free package keeps a limited number of recent conversations; the oldest are removed beyond that number).
AI usage counts — no longer than one day for counting (the hash changes daily).
Anonymous questions and answers, and shared links — as long as they help improve the service, or until you ask us to delete them.
Server logs — for the hosting provider’s standard period.
6. Your rights
Under the PDPA you may ask to access and receive a copy of your data, correct it, delete or anonymise it, restrict or object to its use, move it to another service, and withdraw consent.
Delete it yourself, right away:My account → “ลบข้อมูลของฉันทั้งหมด” (delete all my data) removes your conversations, saved words, documents, typing-tutor progress and Moradok Lanna account data.
Anything else (deleting your IDUnify account or a shared link, or a copy of your data): email moradoklanna@gmail.com. We reply within 30 days.
You may also complain to Thailand’s Personal Data Protection Committee at pdpc.or.th.
7. Security
Every page uses HTTPS, the sign-in cookie is Secure and HttpOnly, and access to data is limited to the administrators who need it. No system is 100% secure; if a breach puts your rights at risk, we will notify the PDPC and affected people as the law requires.
8. Children
Anyone can use the dictionary without signing in. Children under 10 should have a parent’s or guardian’s consent before creating an account. If you believe a child has given us data without consent, contact us and we will delete it.
9. Changes
We may update this policy when the service changes; the effective date is shown at the top. Important changes will be announced on the site in advance.
10. Contact
Privacy questions: moradoklanna@gmail.com · Moradok Lanna, 14 Soi Sainumphueng, Sirimungklajarn Rd., Suthep, Mueang Chiang Mai, Chiang Mai 50200, Thailand.