I jumped to a conclusion there. Curious--does anyone have a ratio of the total number of submissions to the "submissions that stick" for lack of a better term?

I jumped to a conclusion there. Curious--does anyone have a ratio of the total number of submissions to the "submissions that stick" for lack of a better term? I posted a couple of fascinating (to me) articles that were pretty quickly subsumed. Given the number of fascinating articles/resources that hold up on the front-page, the world is an even more interesting place than I thought.