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Social media refers to online platforms and websites that allow users to create, share, and interact with content, as well as connect with others. These platforms enable people to post messages, photos, videos, and other types of content, and engage with others through comments, likes, shares, or follows. Social media has become a key tool for communication, entertainment, news, and marketing. Social media has transformed how people connect, share information, and participate in online communities.

Email is a system used for sending and receiving messages over the Internet. It allows users to exchange text, files, and other types of information quickly and efficiently between computers, smartphones, and other devices. Email works by using electronic addresses, often referred to as email addresses, which identify the sender and recipient. When a message is sent, it is stored on a server and then delivered to the recipient’s inbox, where it can be read or replied to. Email is widely used for both personal and professional communication due to its speed, convenience, and cost-effectiveness.

Music is a form of art that uses sounds organized in patterns and rhythms. These sounds can come from voices or instruments and are often arranged to create melodies, harmonies, and rhythms. Music is typically meant to be enjoyable and can express emotions, tell stories, or bring people together. It can vary widely in style and genre, from classical to rock to jazz.