When I click on that heart by Hip_tiger, for example, it does at least take me to a post I made in Happy Thoughts. And clicking the the two hearts by Vorian_Atreides does take me to two different posts I made in Funny and SFW.
I observe that there is often nothing in such post that shows me it has been liked.
But tonight I just see this in one of my posts in Political
I have observed this phenomena as well. Even though you get the notification that, gosh darn it, people like your post, the actual by the post doesn’t light up right away.
Give it time. It can take a while for the blood to course through the venae cavae to reach the right atrium of your post.
I notice that too, @SteveWhite. Press F5 (refresh) and I think you’ll see your “heart count” match the expected number.
I don’t think clicking the heart on your own post will show you ALL of the posters (necessarily) once it gets to be a rather large number . . . but I think it’ll show you a listing of the more recent ones to like your post.