Family: woman, girl, boy

It can be used to express family values, love, and togetherness.

According to Emojipedia, this emoji was approved as part of Unicode 6.0 in 2010 and was first introduced by Apple in 2011. It is commonly known as the "Family: Woman, Girl, Boy" emoji and is also referred to as the "Mother and Children" emoji.

This emoji is quite popular and is used on various social media platforms, including Facebook, Twitter, Instagram, and WhatsApp. It is often used in posts and messages related to family events, such as Mother's Day or to announce the birth of a new baby.

As for the age group most likely to use this emoji, it is commonly used by individuals of all ages, but it may be more popular among younger generations who are more active on social media.

This emoji is not considered rude or offensive in any way. It is a wholesome and heartwarming emoji that conveys positive emotions and sentiments.

The design of this emoji varies slightly across different platforms, with some showing a more traditional family structure with a mother, father, and children, while others depict a more modern family with two mothers or two fathers. This reflects the increasing diversity and inclusivity in families today.

In conclusion, the 👩‍👧‍👦 family emoji is a popular and widely used symbol of love, unity, and family values. It has evolved over time to represent different types of families and is a positive and wholesome addition to the emoji lexicon.