@katzentratschen @Mastodon It shows up if the other profile is following you in the context menu (if there's a option to remove follower, then they are following you).

To be fair, let's think on the pros and cons of keeping and removing. IMHO, I agree it ranks low in terms of establishing both trust and interest an account, because many spammers follow hundreds of accounts trying to get followed back (I often block them), but I don't think that's a good reason for removing this info. I also don't think there's a good reason for making it more prominent either.