Neat, so like it indicates if there is secret info in the emoji in amethyst?

Yeah, it's animated, too.

Completely interoperable, it looks like.

You can put lots of things in them too. ℹ️󠅞󠅟󠅣󠅤󠅢󠄪󠅞󠅕󠅦󠅕󠅞󠅤󠄡󠅡󠅡󠅣󠄩󠅠󠄢󠄥󠄩󠄥󠄨󠄥󠄢󠄤󠄥󠄨󠅕󠅩󠅥󠄥󠅕󠅣󠄢󠄦󠅡󠅢󠅩󠅗󠅩󠅗󠅧󠅔󠄥󠄥󠅠󠅛󠅑󠅡󠄨󠅡󠅢󠅢󠅗󠄣󠅔󠅘󠅩󠅩󠄧󠄧󠅕󠅜󠅩󠅣󠄦󠅣󠅠󠅪󠄩󠅝󠅘󠅨󠅥󠅕󠄦󠄩󠅥󠅘󠅛󠅥󠅝󠅝󠅞󠅧󠄣󠅕󠅪󠅥󠅑󠅝󠅖󠅔󠅕󠅚󠅚󠄧󠅡󠄣󠅡󠅝󠄦󠄤󠅘󠅞󠅛󠅘󠄦󠅢󠅣󠄤󠄧󠅖󠅔󠄩󠅨󠄦󠅧󠅛󠄢󠅪󠅔󠅤󠅝󠅔󠅚󠄤󠅡󠅛󠅑󠅪󠅤󠄧󠄣󠄤󠅔󠄢󠄢󠅔󠄩󠄤󠅕󠅢󠅩󠄩󠅪󠅪󠅘󠅞󠅕󠄥󠅡󠅨󠅠󠅡󠅡󠅡󠅡󠅡󠅡󠅪󠄥󠄥󠅛󠅝󠅚󠅠

I remember playing with that. I was hoping the other clients would add it, but nope.