I've always been curious what the front page of hn would look like if you filtered out all the tech posts. I'd love a rss feed for that. Maybe make it top weekly or monthly instead since that would cull a large % of posts?

One site I've been really enjoying for filtering through feeds including all hn submissions is https://scour.ing/about. You input interests and it filters rss based on that. You can even follow your profile using an external rss reader. It's inspired by sites like bear blog and seems to be trying to do everything right re treating users well. I'm a long time rss user and rarely find new rss projects interesting enough to use but scour instantly hooked me because it works and is trying to do everything right by its users.