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This emoji is a key, representing unlocking something or having access to something. Read more
This emoji is not particularly popular and is not used often on social media. It is not used by any particular age group, but is more likely to be used by those with a greater knowledge of emojis and symbols. This emoji is most commonly used on Twitter, Instagram, and Facebook. It is not a rude emoji, but rather a symbol of access or unlocking something.
The history of this emoji is relatively unknown. It was first added to the Unicode Standard in 2019, but it is not known when it first started to be used in social media. It is believed to have been used as a symbol of unlocking or gaining access to something, such as a door or a secret. It is also believed to have been used as a symbol of unlocking knowledge or understanding something.