Wikipedia:Trivial mentions

The general notability guideline clearly states that sources that only contain a "trivial mention" of a topic are insufficient to establish that topic's notability.

Summary

Wikipedia articles need to include verifiable evidence of the topic's notability from reliable independent sources. The guideline states that these sources need to provide "significant coverage" of the topic, and this coverage must consist of more than a "trivial mention".

Quotes from Wikipedia:Notability

The general notability guideline states that:

The meaning of significant coverage is explained:

A bullet point indicates the meaning of trivial mention using an example: