 Who has not received an emoji from somebody and felt the desire to embark on a thorough investigation into the emoji, their motivations for sending the emoji, their history of emoji usage? We've all been there, surely. Continuing, a 2018 study published by the University of Edinburgh looked at the use of different skin tone emojis, what it referred to as modified emojis on Twitter, to find out if the modifiers contributed to self-representation. Alexander Robertson,