I'd rather go for some stickers like these or some cute, chubby ones with puppy-like eyes and all. But I'm not a designer so someone with an artistic hand could do it.
It's a great list and I think that's not so hard to adapt to basically anything if somebody has a bit of artistic skills.
And I didn't know it.
No offense OP, but imho social media needs somewhat "less sober" stickers
