That's not quite what I meant. If you have your interface set to filter out posts with less than +5 votes, as emr did above, that's fine on its own. If the practice spreads far enough, though, then nobody sees anything, because nobody's looking at the posts to do the votes to reach the threshold.
I've been making rounds on social media with the following message.
Users of LessWrong itself have noticed this 'decline' in frequency of quality posts on LessWrong. It's not necessarily a bad thing, as much of the community has migrated to other places, such as Slate Star Codex, or even into meatspace with various organizations, meetups, and the like. In a sense, the rationalist community outgrew LessWrong as a suitable and ultimate nexus. Anyway, I thought you as well would be interested in a LessWrong Digest. If you or your friends:
the LessWrong Digest might work for you, and as a suggestion for your friends. I've fielded suggestions I transform this into a blog, Tumblr, or other format suitable for RSS Feed. Almost everyone is happy with email format right now, but if a few people express an interest in a blog or RSS format, I can make that happen too.