[gknoy]

I think it's clever (and, in this case, appropriate) that you linked to the anchor for upvoting. :) I didn't know that was possible.

[antsar]

The upvote anchor seems to be the only unique anchor that exists for each comment, making this the only way of linking to a comment in the middle of a page.

[DanBC]

I can't take any credit for that! It's what Algolia returned.