::Just edit the article itself.  So for instance to show the thing meets "The content itself has been the subject of multiple non-trivial published works whose source is independent of the site itself" just say, "The New York Times covered this phenomenon in 2004, saying..."  You know.  Stuff like that. And if you're not quite sure about how to work something into the article, that's a good time to make use of the talk page.  Just post that you know the website meets the guidelines for such and such reasons but you're not sure how to incorporate it into the article.