"X" is so ambiguous as to be meaningless. That character is literally the canonical stand-in for "something".
Call it twitter so everyone understands what you're talking about without having a long pretentious conversation where you want to feel superior for defending a Nazi's right to rename a website.
Call it twitter so everyone understands what you're talking about without having a long pretentious conversation where you want to feel superior for defending a Nazi's right to rename a website.