I'd say the guidelines and then the community that breathed life into them. That's the hypothesis any ways. They seem to be the only thing restricting the conte

I'd say the guidelines and then the community that breathed life into them. That's the hypothesis any ways. They seem to be the only thing restricting the content. I think some additional algorithms could work, and we're building an application based on them. But so far, here, I'm not sure they're necessary.