“Think of the poop emoji. Your poop should be that colour ... health issues like some cancers or ulcerative colitis. Black stool can also indicate bleeding higher in the intestines, though ...

Okay, maybe that’s a bit of an overstatement, but the same could be said of some of the concerns raised in the dispute over the ‘Frowning Pile of Poo’ emoji. The unhappy pile, depicted above in an ...