Communities are groups of people who share common interests, values, or goals. They can be formed around various aspects, such as location, culture, or hobbies. For example, a neighborhood can be a community where residents support each other, while an online forum about gardening can connect people from different places who love to grow plants. Communities provide a sense of belonging and support. They allow individuals to share experiences, learn from one another, and collaborate on projects. Whether it's a local book club or a global environmental organization, communities help people connect and work together to make a positive impact.