Sources and current information

Consulted sources

Each lesson source shows when it was consulted for the explanation concerned. The relevant lessons describe their scope. Features and rules can change; check the current source for your own use. Business and practice dossiers and illustrated AI answers are fictional. The source-checking exercise explicitly marked as real uses a public official page.

1. OpenAI — Web searchWeb searches and source references; availability may vary with settings.
2. OpenAI — QuickstartGetting started on the web or in the app; the distinction between ordinary Chat and Work. Placement may vary by version.
3. OpenAI — MemoriesMemory supports context but should not be the only place for mandatory requirements.
4. OpenAI — Projects and chatsProjects group chats, sources, and instructions; check what is available.
5. OpenAI — Conversation stateTechnical background on tokens and limited working context. API limits are not fixed limits for a free ChatGPT account.
6. OpenAI — PromptingWorking with sources, flagging missing information and assessing the result yourself. This supports the checking approach; it does not guarantee freedom from errors.
7. European Union – LanguagesReal source for the guided check of the number of official EU languages and the historical entry for Dutch.
8. OpenAI — Code InterpreterTechnical background: a tool can execute code. The API examples are not required for this calculator exercise and do not demonstrate access on your account.
9. EDPB — Personal data and AIPublic availability does not automatically make personal data freely usable.
10. OpenAI — Data Controls FAQData settings and the distinction between use for model improvement and chat history. Check the display in your own account; this lesson does not require a paid feature.
11. Belgian DPA — What are my rights?Privacy rights and contacting the responsible organisation. This source does not describe ChatGPT buttons or account settings.
12. EDPB — Anonymisation / pseudonymisationThe difference between data that is harder to link and truly anonymous data; a code does not replace an assessment of identifiability.
13. WIPO – Creating and inventing with AIThe distinction between creative contribution, terms of use, and third-party rights; legal protection varies by jurisdiction.
14. European Commission — AI transparencyArticle 50: certain transparency obligations apply from 2 August 2026; roles and exceptions matter.
15. OpenAI — Skills & PluginsReusable instructions and tools; availability depends on the environment.