Should Fediverse interfaces that have a "Like" button also have a "Dislike" button?

@evan I'd like to have interoperable Emoji reactions (some *key servers have them, but Mastodon e.g. doesn't). That would automatically create the possibility to react with .

@dentaku@fnordon.de @evan@cosocial.ca

Has it already?
And yes, I much prefer reactions because they can convey more than just “I like” or “I don't like”.