Looking forward to #Musk trying to trademark a Unicode symbol, in this case 𝕏 :) Maybe we should start using #x1D54F as the new Hashtag for everything #Twitter and #X #𝕏 :) http://www.unicode-symbol.com/u/1D54F.html
𝕏 - mathematical double-struck capital x (u+1D54F) copy and paste - Unicode® symbol

Overview of U+1D54F code point glyphs and encodings

@jwildeboer I pointed out earlier that it clearly wasn't the same as the X.Org logo.
It now becomes clear why - X.Org had a clue.