I’m a longtime gamemaster for dice-and-paper games; I’ve written up a lot of my miscellaneous ideas at https://mithriltabby.dreamwidth.org/tag/escaped+gaming+meme , which are free for anyone to use in their own games.
Please boost if your account is safe for non-binary people.
Interesting! Apparently it maxes out at four different emoji, at which point you can only increment the values on those already attached to the post.
One minor feature I’ve been enjoying on MeWe is the ability to use any emoji as a reaction, rather than a boolean like/favorite. I don’t know if it fits your vision for Mastodon, but it is fun.
It turns out that expired credit cards are pretty good for keeping teething kittens occupied.