An advocacy group is an organization that works to promote a specific cause or issue. These groups aim to influence public opinion, policy decisions, and legislation to bring about change. For example, a group focused on environmental protection might advocate for laws that reduce pollution and promote renewable energy sources like solar power. Members of advocacy groups often engage in activities such as organizing campaigns, conducting research, and raising awareness through events and social media. They may also collaborate with other organizations or individuals, including politicians and community leaders, to amplify their message and achieve their goals.