@rolle I've thought about that, but I feel like it would be toxic on a microblogging platform. On a forum-like platform (like Reddit, I guess) I think it would be beneficial.
Given how contentious a lot of posts on microblogging platforms can be compared to the more analytical nature of forums (IMO), if emoji reactions were a thing, I suspect you'd get a lot of annoying, low-effort 🤡 and 🤣 and 👎 etc. reactions.