For the past couple years I've wished LessWrong had a "sort posts by number of pingbacks, or, ideally, by total karma of pingbacks". I particularly wished for this during the Annual Review, where "which posts got cited the most?" seemed like a useful thing to track for potential hidden gems.
We still haven't built a full-fledged feature for this, but I just ran a query against the database, and made it into a spreadsheet, which you can view here:
LessWrong 2022 Posts by Pingbacks
Here are the top 100 posts, sorted by Total Pingback Karma
Pingback count means amount of LW comments or posts that linked to it?
Oh wow, so list of lethalities was linked to in 158 posts. That's a lot!