If you click on the “more” button under a comment or link there will be an activity tab. In this tab you can see everyone who has boosted, favourited or reduced the post. I’m not sure if this a
Is a good feature but it’s interesting to see when someone decides to reduce all of your content for no reason.
I don’t think that’s the case. I just checked a random post on lemmy.world, and I can see the two Lemmy users that upvoted a comment.