"#️⃣" is a symbol commonly known as the hash or pound sign. It is used in various contexts, particularly in social media platforms, to create hashtags. Hashtags are words or phrases preceded by the hash symbol, which help categorize and organize content on social media. They enable users to search for specific topics or join conversations related to a particular hashtag. The use of hashtags has become widespread, allowing people to discover and engage with relevant content across different platforms.