I would love to see something to exclude or ignore some patterns in titles or links.<p>I browse HN every day to read good tech posts and comments but I'm a very anxious person (especially these days of course) and seeing articles about death, cancers and other things make me start the day quite badly.<p>I know this is not a solution to ignore this, I should fight it, but I would gladly like to see (sub-)categories or tags on HN to browse wisely what I'm interesting in.