An online community is a group of people who interact and share common interests through the internet. These communities can be found on various platforms, such as social media, forums, and websites. Members communicate through posts, comments, and messages, creating a sense of belonging and connection despite physical distances. Online communities can focus on a wide range of topics, including hobbies, support groups, and professional networking. They often provide a space for individuals to exchange ideas, seek advice, and collaborate on projects. Examples of online communities include Reddit, Facebook groups, and Discord servers.