Twitter is a social media platform that allows users to post short messages, known as tweets, that can be seen by anyone who follows them. It is one of the most popular social media sites, with over 330 million monthly active users. Tweets can contain photos, videos, and links, as well as text. They can also include hashtags, which are words or phrases preceded by a # symbol that make the tweet easier to find. People use Twitter to share news, opinions, jokes, and other content with their followers.
