>>591
Ensuring a certain minimum knowledge to post on a board is the best way to go about it in my opinion. Raven's Matrices would just be a waste of time. At least I don't see how it would have any substantial effect. Really, just having a good moderation team and only a few people reporting low-quality shitposts would alone already suffice. I doubt this site will ever become big enough where testing "general intelligence" would be of any use