Have you ever seen a real human being make the XD face? And yet it conveys the feeling more perfectly than a human face ever could.
-
-
I think it's more that XD captures the form of expression we look for in a deep unstoppable laugh without any other facial features clouding the signal.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.