What if we (well, someone, certainly not me) made an imageboard with a set of single-letter boards... and let users decide what they are for? Of course, there would be /a/ and /b/, which would automatically acquire their traditional the topics. Same if we made, say, /k/, /g/ or /x/, but what would be of,say, /m/, /i/, or /e/? I'd like to see users vye to claim the board for some or other topic. I would further encourage competition by having users make banners for each board. I think it'd be fun, but one needs to have a userbase already in place for that to happen.