Google identified that women under 30 are the most frequent users of the curious smilies.
That same Internet giant reported Thursday that Unicode, organization that controls and approves the designs of the 'Emoji' worldwide, gave the approval to add 11 new to their platforms.
As reported by Google in its official blog, these smileys were presented last May "with the goal of highlighting the professional diversity of women and empower young people everywhere".
Among the most important professions in this new group of 'Emoji' are those of welding machines, scientific, medical and farmers.