How is this different from sharing an image? I get the advantages of SVG over JPEG or PNG, but that's just a platform support issue. The other thing that Emoji

How is this different from sharing an image? I get the advantages of SVG over JPEG or PNG, but that's just a platform support issue. The other thing that Emoji have going for them is that they're text and can appear where text does, and for that to work I am pretty sure you need a Unicode Consortium.