Best known for

Best known for being a spineless weasel word. Wikipedia is best known for allowing "Best known for" on the site despite NPOV and AWW, the latter which is best known for not allowing weasel words but is best known for allowing "Best known for" for some reason.

Alice: Wikipedia, what does "Best known for" mean?
Wikipedia: Best known for is best known for being a weasel word that is best known for being allowed on Wikipedia.