Not the OP, but I don't consider HN to be in the same category as say, facebook, CNN, twitter, anything with a feed for a few reasons. One is the lack of algorithms and dark patterns shoveling engagement-bait towards our way. Upvoted content, while not always pristine, tends to be better quality on average. Two, while HN is a great spot for "tech news", it pretty rarely has the "if it bleeds it leads" shock-bait type of articles that the alphabet networks do.
Lastly, this is a little of a life hack, but in the mornings I tend to glance once at the top 3 HN headlines; if there's no major "news-news" (ie not tech news) in the top three slots, then it's pretty safe to say that nothing historic like September 11th happened that day. It's a pretty peaceful way of checking that the world's continuing to keep on spinning. :)