For those who may not be aware, I think it's a concept of pre-clearing groups or organizations that are regarded as somewhat expert in the field so that if B'nai Brith Canada, for example, is a trusted flagger and we go to a provider and say there is anti-Semitic content here, it's not as if they have to ask who B'nai Brith Canada is and how do they know we're qualified in this field.
On May 2nd, 2019. See this statement in context.