Mechanical leg

This emoji is often used to represent fear, creepiness, or something spooky. It is not particularly popular, but it is used by people of all ages. It is most commonly used on Twitter and Instagram, but it is also used on other platforms such as Facebook, WhatsApp, and Snapchat. This emoji is not considered rude and is generally used in a humorous or light-hearted way.

The spider emoji was introduced in 2017 as part of Unicode 10.0. It was designed to represent the arachnid family, which includes spiders, scorpions, and other similar creatures. The emoji has become increasingly popular over the years as people have become more comfortable with expressing their emotions through emojis. It is often used to represent fear, creepiness, or something spooky, but it can also be used to represent strength and resilience.