/qa/
User self-post deletion should be disabled in /qa/, and after that somebody should check on the board from time to time and ban all the open proxies that are being used by bots to make upwards of 500 self-deleting posts per day.
There was a time when /qa/ was a deliberately ignored trash heap forgotten by everyone, and therefore it didn't actually matter that /qa/ had transformed into a bot-moderated chatroom for users banned one thousand times over, but now that there's a global announcement redirecting everyone to /qa/ to discuss 4chan it would be nice if the first thing they saw on arrival wasn't a bot-managed junkyard.
There was a time when /qa/ was a deliberately ignored trash heap forgotten by everyone, and therefore it didn't actually matter that /qa/ had transformed into a bot-moderated chatroom for users banned one thousand times over, but now that there's a global announcement redirecting everyone to /qa/ to discuss 4chan it would be nice if the first thing they saw on arrival wasn't a bot-managed junkyard.