I bookmark some of the outstanding contributors on this forum, usually because of regular insights or domain expertise. It’s quite amazing to read comments from deeply knowledgeable people, who in some cases have even been witnesses to history or inventors.

Thank you! It's a really nice community here and I get a lot out of participating.

- "highlight comments from particular people"

Would client-side uBlock work?

    ycombinator.com##:xpath(//a[@href="user?id=d23"]/parent::span[@class="comhead"]):style(background: linear-gradient(to right, darkorange, gold, #f6f6ef, 50%, #f6f6ef) !important)