Christoph Päper <[email protected]>: > > No, but many, perhaps most of ‘General Category = Other_Symbol (So), Script = > Common, Bidirectional Category = Other_Neutral (ON)’ probably and few others > (e.g. with ‘Bidirectional Category = L’). That’s little more than 3000 > characters as of Unicode 9.0, which includes most existing emojis.
I just learned that recent Samsung phones already contain emoji representations for many of these symbols. <https://twitter.com/Emojipedia/status/769125703866585088>

