1. Sources and collection

The radar keeps the publisher, URL, original language, detection time and useful metadata. NABDZIA does not republish full source-article bodies.

2. Event grouping

Multiple publications about the same underlying fact are grouped into one event. Obvious syndication or copies are not counted as independent confirmations.

3. Translation and AI

AI may assist translation, synthesis or brief structure. It is never counted as a source. A translated version keeps the provenance and link to the original publication.

4. Homepage selection

Featured, secondary and Today’s essentials stories are selected using freshness, Algeria relevance, practical value, source quality and source diversity. Monetization does not influence the ranking.

5. Developing information

As a story evolves, NABDZIA may label it Developing, Updated, Official source or Confirmed by multiple outlets. These labels describe coverage state, not a truth score.