


Value Proposition: We reveal who pays for the $0 offering; we examine business models through the user’s perspective; and we distill every case study into a clear «takeaway.»

Principle: The system processes the data and prepares drafts. The human is responsible for accuracy, meaning, and the final decision to publish. After publication, the system tracks source changes and sends materials for re-verification.
Statuses: new — new entry; needs_review — awaiting review; verified — confirmed; rejected — rejected; outdated — requires update.
General Rules for All Services — Verifiability: Every significant claim must have a source. — Currency: Tariff and terms data must be re-verified when changes occur. — Transparency: Automatically generated materials undergo editorial review. — Security: Personal data is not collected without a legal basis and necessity. — Error Control: If sources conflict, automated processing is paused pending editorial resolution.
Editorial Question: Why can a user listen to music for free if the service incurs costs?




