SEE ALSO: Apple says the iPhone will be very useful after the climate apocalypse Using the website emojitracker, which monitors real ... Use this emoji if you want to remind people not to litter ...

However, it's not just obviously violent emoji that can be used in a criminal manner. 'At the moment we are seeing a scourge of sexual violence and gender-based violence,' says Dr Docrat.

these are the most popular emoji as of early March. The list changes periodically, so what's popular now might not be popular next month or around a holiday. Note that not all platforms support ...