What do you think it takes to be "big" on Fluther?

Sorry if that’s not exactly as explanatory as it could be. I couldn’t think of how to say it and stay under the limit for the question title. Anyways, I meant to ask what you thought it took to be part of the crowd on here, or for something to be legendary? Like the proposal thread! And the CIA thread. So I hope you get what I mean by “big”.