I got a really good idea. Well, I dunno if you will like it. xD
My first idea is that you know how there is spammers all the time right?
Well, you can have something called 'security'.
And the security do not get share but, the security would be walking around and stuff and well...checking on furre's so they are a lot like a detective and if they see someone spamming they can take a screen shot and post it on the website.
I would try to get ones that are from different time zones so that when they go on it would be a different time like get one that would be on at night in you're time zone. for example in you're time zone it is 11:30 P.M. and in the others time zone it is like 8:30 P.M. so they can catch spammers easily.
Tell me if you like the idea! xD